78766165996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1\times {\mathrm{31847}}^1$

素因数の和:36526

約数の個数: 48

約数和(自身を含む): 165864384000

約数和(自身を除く): 87098218004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4649, 9298, 18596, 31847, 32543, 63694, 65086, 88331, 127388, 130172, 176662, 222929, 353324, 445858, 605093, 618317, 891716, 1210186, 1236634, 2420372, 2473268, 4235651, 8471302, 16942604, 148056703, 296113406, 592226812, 1036396921, 2072793842, 2813077357, 4145587684, 5626154714, 11252309428, 19691541499, 39383082998, 78766165996]

約数ペア:

[(1, 78766165996), (2, 39383082998), (4, 19691541499), (7, 11252309428), (14, 5626154714), (19, 4145587684), (28, 2813077357), (38, 2072793842), (76, 1036396921), (133, 592226812), (266, 296113406), (532, 148056703), (4649, 16942604), (9298, 8471302), (18596, 4235651), (31847, 2473268), (32543, 2420372), (63694, 1236634), (65086, 1210186), (88331, 891716), (127388, 618317), (130172, 605093), (176662, 445858), (222929, 353324)]