51368486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 33908314

約数列:

[1, 2, 13, 26, 79, 89, 158, 178, 281, 562, 1027, 1157, 2054, 2314, 3653, 7031, 7306, 14062, 22199, 25009, 44398, 50018, 91403, 182806, 288587, 325117, 577174, 650234, 1975711, 3951422, 25684243, 51368486]

約数ペア:

[(1, 51368486), (2, 25684243), (13, 3951422), (26, 1975711), (79, 650234), (89, 577174), (158, 325117), (178, 288587), (281, 182806), (562, 91403), (1027, 50018), (1157, 44398), (2054, 25009), (2314, 22199), (3653, 14062), (7031, 7306)]