67474768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 139008960

約数和(自身を除く): 71534192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 359, 691, 718, 1382, 1436, 2764, 2872, 5528, 5744, 6103, 11056, 11747, 12206, 23494, 24412, 46988, 48824, 93976, 97648, 187952, 248069, 496138, 992276, 1984552, 3969104, 4217173, 8434346, 16868692, 33737384, 67474768]

約数ペア:

[(1, 67474768), (2, 33737384), (4, 16868692), (8, 8434346), (16, 4217173), (17, 3969104), (34, 1984552), (68, 992276), (136, 496138), (272, 248069), (359, 187952), (691, 97648), (718, 93976), (1382, 48824), (1436, 46988), (2764, 24412), (2872, 23494), (5528, 12206), (5744, 11747), (6103, 11056)]