31004877332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1\times {\mathrm{17137}}^1$

素因数の和:20328

約数の個数: 48

約数和(自身を含む): 63768167232

約数和(自身を除く): 32763289900

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3163, 6326, 12652, 17137, 34274, 34793, 41119, 68548, 69586, 82238, 139172, 164476, 188507, 222781, 377014, 445562, 452309, 754028, 891124, 904618, 1809236, 2450591, 4901182, 9802364, 54204331, 108408662, 216817324, 596247641, 704656303, 1192495282, 1409312606, 2384990564, 2818625212, 7751219333, 15502438666, 31004877332]

約数ペア:

[(1, 31004877332), (2, 15502438666), (4, 7751219333), (11, 2818625212), (13, 2384990564), (22, 1409312606), (26, 1192495282), (44, 704656303), (52, 596247641), (143, 216817324), (286, 108408662), (572, 54204331), (3163, 9802364), (6326, 4901182), (12652, 2450591), (17137, 1809236), (34274, 904618), (34793, 891124), (41119, 754028), (68548, 452309), (69586, 445562), (82238, 377014), (139172, 222781), (164476, 188507)]