77221452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11971

約数の個数: 72

約数和(自身を含む): 228674880

約数和(自身を除く): 151453428

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 11939, 23878, 35817, 47756, 71634, 83573, 131329, 143268, 167146, 250719, 262658, 334292, 393987, 501438, 525316, 585011, 787974, 919303, 1002876, 1170022, 1575948, 1755033, 1838606, 2340044, 2757909, 3510066, 3677212, 5515818, 6435121, 7020132, 11031636, 12870242, 19305363, 25740484, 38610726, 77221452]

約数ペア:

[(1, 77221452), (2, 38610726), (3, 25740484), (4, 19305363), (6, 12870242), (7, 11031636), (11, 7020132), (12, 6435121), (14, 5515818), (21, 3677212), (22, 3510066), (28, 2757909), (33, 2340044), (42, 1838606), (44, 1755033), (49, 1575948), (66, 1170022), (77, 1002876), (84, 919303), (98, 787974), (132, 585011), (147, 525316), (154, 501438), (196, 393987), (231, 334292), (294, 262658), (308, 250719), (462, 167146), (539, 143268), (588, 131329), (924, 83573), (1078, 71634), (1617, 47756), (2156, 35817), (3234, 23878), (6468, 11939)]