71388948670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{56041}}^1$

素因数の和:56341

約数の個数: 64

約数和(自身を含む): 142355646720

約数和(自身を除く): 70966698050

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 239, 410, 478, 533, 1066, 1195, 2390, 2665, 3107, 5330, 6214, 9799, 15535, 19598, 31070, 48995, 56041, 97990, 112082, 127387, 254774, 280205, 560410, 636935, 728533, 1273870, 1457066, 2297681, 3642665, 4595362, 7285330, 11488405, 13393799, 22976810, 26787598, 29869853, 59739706, 66968995, 133937990, 149349265, 174119387, 298698530, 348238774, 549145759, 870596935, 1098291518, 1741193870, 2745728795, 5491457590, 7138894867, 14277789734, 35694474335, 71388948670]

約数ペア:

[(1, 71388948670), (2, 35694474335), (5, 14277789734), (10, 7138894867), (13, 5491457590), (26, 2745728795), (41, 1741193870), (65, 1098291518), (82, 870596935), (130, 549145759), (205, 348238774), (239, 298698530), (410, 174119387), (478, 149349265), (533, 133937990), (1066, 66968995), (1195, 59739706), (2390, 29869853), (2665, 26787598), (3107, 22976810), (5330, 13393799), (6214, 11488405), (9799, 7285330), (15535, 4595362), (19598, 3642665), (31070, 2297681), (48995, 1457066), (56041, 1273870), (97990, 728533), (112082, 636935), (127387, 560410), (254774, 280205)]