85448168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 184161600

約数和(自身を除く): 98713432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 83, 104, 152, 166, 247, 332, 494, 521, 664, 988, 1042, 1079, 1577, 1976, 2084, 2158, 3154, 4168, 4316, 6308, 6773, 8632, 9899, 12616, 13546, 19798, 20501, 27092, 39596, 41002, 43243, 54184, 79192, 82004, 86486, 128687, 164008, 172972, 257374, 345944, 514748, 562159, 821617, 1029496, 1124318, 1643234, 2248636, 3286468, 4497272, 6572936, 10681021, 21362042, 42724084, 85448168]

約数ペア:

[(1, 85448168), (2, 42724084), (4, 21362042), (8, 10681021), (13, 6572936), (19, 4497272), (26, 3286468), (38, 2248636), (52, 1643234), (76, 1124318), (83, 1029496), (104, 821617), (152, 562159), (166, 514748), (247, 345944), (332, 257374), (494, 172972), (521, 164008), (664, 128687), (988, 86486), (1042, 82004), (1079, 79192), (1577, 54184), (1976, 43243), (2084, 41002), (2158, 39596), (3154, 27092), (4168, 20501), (4316, 19798), (6308, 13546), (6773, 12616), (8632, 9899)]