70531984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1567

約数の個数: 40

約数和(自身を含む): 143740800

約数和(自身を除く): 73208816

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 1399, 2192, 2798, 3151, 5596, 6302, 11192, 12604, 22384, 25208, 32177, 50416, 64354, 128708, 191663, 257416, 383326, 514832, 766652, 1533304, 3066608, 4408249, 8816498, 17632996, 35265992, 70531984]

約数ペア:

[(1, 70531984), (2, 35265992), (4, 17632996), (8, 8816498), (16, 4408249), (23, 3066608), (46, 1533304), (92, 766652), (137, 514832), (184, 383326), (274, 257416), (368, 191663), (548, 128708), (1096, 64354), (1399, 50416), (2192, 32177), (2798, 25208), (3151, 22384), (5596, 12604), (6302, 11192)]