68703430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 61933370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 863, 1726, 2095, 4190, 4315, 7961, 8630, 15922, 16397, 32794, 39805, 79610, 81985, 163970, 361597, 723194, 1807985, 3615970, 6870343, 13740686, 34351715, 68703430]

約数ペア:

[(1, 68703430), (2, 34351715), (5, 13740686), (10, 6870343), (19, 3615970), (38, 1807985), (95, 723194), (190, 361597), (419, 163970), (838, 81985), (863, 79610), (1726, 39805), (2095, 32794), (4190, 16397), (4315, 15922), (7961, 8630)]