77640696

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 249420600

約数和(自身を除く): 171779904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 354, 373, 392, 413, 441, 472, 504, 531, 588, 708, 746, 826, 882, 1062, 1119, 1176, 1239, 1416, 1492, 1652, 1764, 2124, 2238, 2478, 2611, 2891, 2984, 3304, 3357, 3528, 3717, 4248, 4476, 4956, 5222, 5782, 6714, 7434, 7833, 8673, 8952, 9912, 10444, 11564, 13428, 14868, 15666, 17346, 18277, 20888, 22007, 23128, 23499, 26019, 26856, 29736, 31332, 34692, 36554, 44014, 46998, 52038, 54831, 62664, 66021, 69384, 73108, 88028, 93996, 104076, 109662, 132042, 146216, 154049, 164493, 176056, 187992, 198063, 208152, 219324, 264084, 308098, 328986, 396126, 438648, 462147, 528168, 616196, 657972, 792252, 924294, 1078343, 1232392, 1315944, 1386441, 1584504, 1848588, 2156686, 2772882, 3235029, 3697176, 4313372, 5545764, 6470058, 8626744, 9705087, 11091528, 12940116, 19410174, 25880232, 38820348, 77640696]

約数ペア:

[(1, 77640696), (2, 38820348), (3, 25880232), (4, 19410174), (6, 12940116), (7, 11091528), (8, 9705087), (9, 8626744), (12, 6470058), (14, 5545764), (18, 4313372), (21, 3697176), (24, 3235029), (28, 2772882), (36, 2156686), (42, 1848588), (49, 1584504), (56, 1386441), (59, 1315944), (63, 1232392), (72, 1078343), (84, 924294), (98, 792252), (118, 657972), (126, 616196), (147, 528168), (168, 462147), (177, 438648), (196, 396126), (236, 328986), (252, 308098), (294, 264084), (354, 219324), (373, 208152), (392, 198063), (413, 187992), (441, 176056), (472, 164493), (504, 154049), (531, 146216), (588, 132042), (708, 109662), (746, 104076), (826, 93996), (882, 88028), (1062, 73108), (1119, 69384), (1176, 66021), (1239, 62664), (1416, 54831), (1492, 52038), (1652, 46998), (1764, 44014), (2124, 36554), (2238, 34692), (2478, 31332), (2611, 29736), (2891, 26856), (2984, 26019), (3304, 23499), (3357, 23128), (3528, 22007), (3717, 20888), (4248, 18277), (4476, 17346), (4956, 15666), (5222, 14868), (5782, 13428), (6714, 11564), (7434, 10444), (7833, 9912), (8673, 8952)]