68378930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1669}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 130941360

約数和(自身を除く): 62562430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 1669, 2410, 3338, 4097, 8194, 8345, 16690, 20485, 28373, 40970, 56746, 141865, 283730, 402229, 804458, 2011145, 4022290, 6837893, 13675786, 34189465, 68378930]

約数ペア:

[(1, 68378930), (2, 34189465), (5, 13675786), (10, 6837893), (17, 4022290), (34, 2011145), (85, 804458), (170, 402229), (241, 283730), (482, 141865), (1205, 56746), (1669, 40970), (2410, 28373), (3338, 20485), (4097, 16690), (8194, 8345)]