80481576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3118

約数の個数: 64

約数和(自身を含む): 231436800

約数和(自身を除く): 150955224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 2939, 3423, 3912, 4564, 5878, 6846, 8817, 9128, 11756, 13692, 17634, 20573, 23512, 27384, 35268, 41146, 61719, 70536, 82292, 123438, 164584, 246876, 479057, 493752, 958114, 1437171, 1916228, 2874342, 3353399, 3832456, 5748684, 6706798, 10060197, 11497368, 13413596, 20120394, 26827192, 40240788, 80481576]

約数ペア:

[(1, 80481576), (2, 40240788), (3, 26827192), (4, 20120394), (6, 13413596), (7, 11497368), (8, 10060197), (12, 6706798), (14, 5748684), (21, 3832456), (24, 3353399), (28, 2874342), (42, 1916228), (56, 1437171), (84, 958114), (163, 493752), (168, 479057), (326, 246876), (489, 164584), (652, 123438), (978, 82292), (1141, 70536), (1304, 61719), (1956, 41146), (2282, 35268), (2939, 27384), (3423, 23512), (3912, 20573), (4564, 17634), (5878, 13692), (6846, 11756), (8817, 9128)]