31068154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 53746560

約数和(自身を除く): 22678406

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1031, 1159, 1586, 2062, 2318, 13403, 15067, 19589, 26806, 30134, 39178, 62891, 125782, 254657, 509314, 817583, 1194929, 1635166, 2389858, 15534077, 31068154]

約数ペア:

[(1, 31068154), (2, 15534077), (13, 2389858), (19, 1635166), (26, 1194929), (38, 817583), (61, 509314), (122, 254657), (247, 125782), (494, 62891), (793, 39178), (1031, 30134), (1159, 26806), (1586, 19589), (2062, 15067), (2318, 13403)]