74320272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 238148820

約数和(自身を除く): 163828548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 37, 39, 48, 52, 58, 72, 74, 78, 87, 104, 111, 116, 117, 144, 148, 156, 174, 208, 222, 232, 234, 261, 296, 312, 333, 348, 377, 444, 464, 468, 481, 522, 592, 624, 666, 696, 754, 888, 936, 962, 1044, 1073, 1131, 1332, 1369, 1392, 1443, 1508, 1776, 1872, 1924, 2088, 2146, 2262, 2664, 2738, 2886, 3016, 3219, 3393, 3848, 4107, 4176, 4292, 4329, 4524, 5328, 5476, 5772, 6032, 6438, 6786, 7696, 8214, 8584, 8658, 9048, 9657, 10952, 11544, 12321, 12876, 13572, 13949, 16428, 17168, 17316, 17797, 18096, 19314, 21904, 23088, 24642, 25752, 27144, 27898, 32856, 34632, 35594, 38628, 39701, 41847, 49284, 51504, 53391, 54288, 55796, 65712, 69264, 71188, 77256, 79402, 83694, 98568, 106782, 111592, 119103, 125541, 142376, 154512, 158804, 160173, 167388, 197136, 213564, 223184, 238206, 251082, 284752, 317608, 320346, 334776, 357309, 427128, 476412, 502164, 516113, 635216, 640692, 669552, 714618, 854256, 952824, 1004328, 1032226, 1281384, 1429236, 1548339, 1905648, 2008656, 2064452, 2562768, 2858472, 3096678, 4128904, 4645017, 5716944, 6193356, 8257808, 9290034, 12386712, 18580068, 24773424, 37160136, 74320272]

約数ペア:

[(1, 74320272), (2, 37160136), (3, 24773424), (4, 18580068), (6, 12386712), (8, 9290034), (9, 8257808), (12, 6193356), (13, 5716944), (16, 4645017), (18, 4128904), (24, 3096678), (26, 2858472), (29, 2562768), (36, 2064452), (37, 2008656), (39, 1905648), (48, 1548339), (52, 1429236), (58, 1281384), (72, 1032226), (74, 1004328), (78, 952824), (87, 854256), (104, 714618), (111, 669552), (116, 640692), (117, 635216), (144, 516113), (148, 502164), (156, 476412), (174, 427128), (208, 357309), (222, 334776), (232, 320346), (234, 317608), (261, 284752), (296, 251082), (312, 238206), (333, 223184), (348, 213564), (377, 197136), (444, 167388), (464, 160173), (468, 158804), (481, 154512), (522, 142376), (592, 125541), (624, 119103), (666, 111592), (696, 106782), (754, 98568), (888, 83694), (936, 79402), (962, 77256), (1044, 71188), (1073, 69264), (1131, 65712), (1332, 55796), (1369, 54288), (1392, 53391), (1443, 51504), (1508, 49284), (1776, 41847), (1872, 39701), (1924, 38628), (2088, 35594), (2146, 34632), (2262, 32856), (2664, 27898), (2738, 27144), (2886, 25752), (3016, 24642), (3219, 23088), (3393, 21904), (3848, 19314), (4107, 18096), (4176, 17797), (4292, 17316), (4329, 17168), (4524, 16428), (5328, 13949), (5476, 13572), (5772, 12876), (6032, 12321), (6438, 11544), (6786, 10952), (7696, 9657), (8214, 9048), (8584, 8658)]