68209430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3701}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 130606560

約数和(自身を除く): 62397130

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 3701, 7402, 9215, 18430, 18505, 37010, 70319, 140638, 351595, 358997, 703190, 717994, 1794985, 3589970, 6820943, 13641886, 34104715, 68209430]

約数ペア:

[(1, 68209430), (2, 34104715), (5, 13641886), (10, 6820943), (19, 3589970), (38, 1794985), (95, 717994), (97, 703190), (190, 358997), (194, 351595), (485, 140638), (970, 70319), (1843, 37010), (3686, 18505), (3701, 18430), (7402, 9215)]