72765004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17713}}^1$

素因数の和:17809

約数の個数: 24

約数和(自身を含む): 138877760

約数和(自身を除く): 66112756

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 17713, 35426, 70852, 230269, 460538, 921076, 1399327, 2798654, 5597308, 18191251, 36382502, 72765004]

約数ペア:

[(1, 72765004), (2, 36382502), (4, 18191251), (13, 5597308), (26, 2798654), (52, 1399327), (79, 921076), (158, 460538), (316, 230269), (1027, 70852), (2054, 35426), (4108, 17713)]