78789796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 141225336

約数和(自身を除く): 62435540

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 2357, 4714, 8357, 9428, 16714, 33428, 143777, 287554, 322909, 575108, 645818, 1291636, 19697449, 39394898, 78789796]

約数ペア:

[(1, 78789796), (2, 39394898), (4, 19697449), (61, 1291636), (122, 645818), (137, 575108), (244, 322909), (274, 287554), (548, 143777), (2357, 33428), (4714, 16714), (8357, 9428)]