80347072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 172821600

約数和(自身を除く): 92474528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 269, 359, 416, 538, 718, 832, 1076, 1436, 2152, 2872, 3497, 4304, 4667, 5744, 6994, 8608, 9334, 11488, 13988, 17216, 18668, 22976, 27976, 37336, 55952, 74672, 96571, 111904, 149344, 193142, 223808, 298688, 386284, 772568, 1255423, 1545136, 2510846, 3090272, 5021692, 6180544, 10043384, 20086768, 40173536, 80347072]

約数ペア:

[(1, 80347072), (2, 40173536), (4, 20086768), (8, 10043384), (13, 6180544), (16, 5021692), (26, 3090272), (32, 2510846), (52, 1545136), (64, 1255423), (104, 772568), (208, 386284), (269, 298688), (359, 223808), (416, 193142), (538, 149344), (718, 111904), (832, 96571), (1076, 74672), (1436, 55952), (2152, 37336), (2872, 27976), (3497, 22976), (4304, 18668), (4667, 17216), (5744, 13988), (6994, 11488), (8608, 9334)]