77989281984

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{26711}}^1$

素因数の和:26903

約数の個数: 168

約数和(自身を含む): 231268328928

約数和(自身を除く): 153279046944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 137, 144, 148, 192, 222, 274, 288, 296, 333, 411, 444, 548, 576, 592, 666, 822, 888, 1096, 1184, 1233, 1332, 1644, 1776, 2192, 2368, 2466, 2664, 3288, 3552, 4384, 4932, 5069, 5328, 6576, 7104, 8768, 9864, 10138, 10656, 13152, 15207, 19728, 20276, 21312, 26304, 26711, 30414, 39456, 40552, 45621, 53422, 60828, 78912, 80133, 81104, 91242, 106844, 121656, 160266, 162208, 182484, 213688, 240399, 243312, 320532, 324416, 364968, 427376, 480798, 486624, 641064, 729936, 854752, 961596, 973248, 988307, 1282128, 1459872, 1709504, 1923192, 1976614, 2564256, 2919744, 2964921, 3659407, 3846384, 3953228, 5128512, 5929842, 7318814, 7692768, 7906456, 8894763, 10978221, 11859684, 14637628, 15385536, 15812912, 17789526, 21956442, 23719368, 29275256, 31625824, 32934663, 35579052, 43912884, 47438736, 58550512, 63251648, 65869326, 71158104, 87825768, 94877472, 117101024, 131738652, 135398059, 142316208, 175651536, 189754944, 234202048, 263477304, 270796118, 284632416, 351303072, 406194177, 526954608, 541592236, 569264832, 702606144, 812388354, 1053909216, 1083184472, 1218582531, 1624776708, 2107818432, 2166368944, 2437165062, 3249553416, 4332737888, 4874330124, 6499106832, 8665475776, 9748660248, 12998213664, 19497320496, 25996427328, 38994640992, 77989281984]

約数ペア:

[(1, 77989281984), (2, 38994640992), (3, 25996427328), (4, 19497320496), (6, 12998213664), (8, 9748660248), (9, 8665475776), (12, 6499106832), (16, 4874330124), (18, 4332737888), (24, 3249553416), (32, 2437165062), (36, 2166368944), (37, 2107818432), (48, 1624776708), (64, 1218582531), (72, 1083184472), (74, 1053909216), (96, 812388354), (111, 702606144), (137, 569264832), (144, 541592236), (148, 526954608), (192, 406194177), (222, 351303072), (274, 284632416), (288, 270796118), (296, 263477304), (333, 234202048), (411, 189754944), (444, 175651536), (548, 142316208), (576, 135398059), (592, 131738652), (666, 117101024), (822, 94877472), (888, 87825768), (1096, 71158104), (1184, 65869326), (1233, 63251648), (1332, 58550512), (1644, 47438736), (1776, 43912884), (2192, 35579052), (2368, 32934663), (2466, 31625824), (2664, 29275256), (3288, 23719368), (3552, 21956442), (4384, 17789526), (4932, 15812912), (5069, 15385536), (5328, 14637628), (6576, 11859684), (7104, 10978221), (8768, 8894763), (9864, 7906456), (10138, 7692768), (10656, 7318814), (13152, 5929842), (15207, 5128512), (19728, 3953228), (20276, 3846384), (21312, 3659407), (26304, 2964921), (26711, 2919744), (30414, 2564256), (39456, 1976614), (40552, 1923192), (45621, 1709504), (53422, 1459872), (60828, 1282128), (78912, 988307), (80133, 973248), (81104, 961596), (91242, 854752), (106844, 729936), (121656, 641064), (160266, 486624), (162208, 480798), (182484, 427376), (213688, 364968), (240399, 324416), (243312, 320532)]