56404818

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 124970040

約数和(自身を除く): 68565222

約数列:

[1, 2, 3, 6, 9, 18, 89, 137, 178, 257, 267, 274, 411, 514, 534, 771, 801, 822, 1233, 1542, 1602, 2313, 2466, 4626, 12193, 22873, 24386, 35209, 36579, 45746, 68619, 70418, 73158, 105627, 109737, 137238, 205857, 211254, 219474, 316881, 411714, 633762, 3133601, 6267202, 9400803, 18801606, 28202409, 56404818]

約数ペア:

[(1, 56404818), (2, 28202409), (3, 18801606), (6, 9400803), (9, 6267202), (18, 3133601), (89, 633762), (137, 411714), (178, 316881), (257, 219474), (267, 211254), (274, 205857), (411, 137238), (514, 109737), (534, 105627), (771, 73158), (801, 70418), (822, 68619), (1233, 45746), (1542, 36579), (1602, 35209), (2313, 24386), (2466, 22873), (4626, 12193)]