66750736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 139912920

約数和(自身を除く): 73162184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 1193, 2152, 2386, 3497, 4304, 4772, 6994, 9544, 13988, 15509, 19088, 27976, 31018, 55952, 62036, 124072, 248144, 320917, 641834, 1283668, 2567336, 4171921, 5134672, 8343842, 16687684, 33375368, 66750736]

約数ペア:

[(1, 66750736), (2, 33375368), (4, 16687684), (8, 8343842), (13, 5134672), (16, 4171921), (26, 2567336), (52, 1283668), (104, 641834), (208, 320917), (269, 248144), (538, 124072), (1076, 62036), (1193, 55952), (2152, 31018), (2386, 27976), (3497, 19088), (4304, 15509), (4772, 13988), (6994, 9544)]