64338430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12071}}^1$

素因数の和:12132

約数の個数: 32

約数和(自身を含む): 127770048

約数和(自身を除く): 63431618

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12071, 24142, 60355, 120710, 156923, 313846, 494911, 784615, 989822, 1569230, 2474555, 4949110, 6433843, 12867686, 32169215, 64338430]

約数ペア:

[(1, 64338430), (2, 32169215), (5, 12867686), (10, 6433843), (13, 4949110), (26, 2474555), (41, 1569230), (65, 989822), (82, 784615), (130, 494911), (205, 313846), (410, 156923), (533, 120710), (1066, 60355), (2665, 24142), (5330, 12071)]