74718644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18696

約数の個数: 48

約数和(自身を含む): 175572096

約数和(自身を除く): 100853452

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 18661, 37322, 74644, 130627, 205271, 242593, 261254, 410542, 485186, 522508, 821084, 970372, 1436897, 1698151, 2668523, 2873794, 3396302, 5337046, 5747588, 6792604, 10674092, 18679661, 37359322, 74718644]

約数ペア:

[(1, 74718644), (2, 37359322), (4, 18679661), (7, 10674092), (11, 6792604), (13, 5747588), (14, 5337046), (22, 3396302), (26, 2873794), (28, 2668523), (44, 1698151), (52, 1436897), (77, 970372), (91, 821084), (143, 522508), (154, 485186), (182, 410542), (286, 261254), (308, 242593), (364, 205271), (572, 130627), (1001, 74644), (2002, 37322), (4004, 18661)]