71275384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11437}}^1$

素因数の和:11503

約数の個数: 32

約数和(自身を含む): 144118800

約数和(自身を除く): 72843416

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 11437, 22874, 45748, 91496, 217303, 434606, 468917, 869212, 937834, 1738424, 1875668, 3751336, 8909423, 17818846, 35637692, 71275384]

約数ペア:

[(1, 71275384), (2, 35637692), (4, 17818846), (8, 8909423), (19, 3751336), (38, 1875668), (41, 1738424), (76, 937834), (82, 869212), (152, 468917), (164, 434606), (328, 217303), (779, 91496), (1558, 45748), (3116, 22874), (6232, 11437)]