42480412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 82766880

約数和(自身を除く): 40286468

約数列:

[1, 2, 4, 13, 26, 52, 67, 89, 134, 137, 178, 268, 274, 356, 548, 871, 1157, 1742, 1781, 2314, 3484, 3562, 4628, 5963, 7124, 9179, 11926, 12193, 18358, 23852, 24386, 36716, 48772, 77519, 119327, 155038, 158509, 238654, 310076, 317018, 477308, 634036, 816931, 1633862, 3267724, 10620103, 21240206, 42480412]

約数ペア:

[(1, 42480412), (2, 21240206), (4, 10620103), (13, 3267724), (26, 1633862), (52, 816931), (67, 634036), (89, 477308), (134, 317018), (137, 310076), (178, 238654), (268, 158509), (274, 155038), (356, 119327), (548, 77519), (871, 48772), (1157, 36716), (1742, 24386), (1781, 23852), (2314, 18358), (3484, 12193), (3562, 11926), (4628, 9179), (5963, 7124)]