64393476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4703}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 172806144

約数和(自身を除く): 108412668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 4703, 6846, 9406, 13692, 14109, 18812, 28218, 32921, 56436, 65842, 98763, 131684, 197526, 395052, 766589, 1533178, 2299767, 3066356, 4599534, 5366123, 9199068, 10732246, 16098369, 21464492, 32196738, 64393476]

約数ペア:

[(1, 64393476), (2, 32196738), (3, 21464492), (4, 16098369), (6, 10732246), (7, 9199068), (12, 5366123), (14, 4599534), (21, 3066356), (28, 2299767), (42, 1533178), (84, 766589), (163, 395052), (326, 197526), (489, 131684), (652, 98763), (978, 65842), (1141, 56436), (1956, 32921), (2282, 28218), (3423, 18812), (4564, 14109), (4703, 13692), (6846, 9406)]