79887828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 198253440

約数和(自身を除く): 118365612

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 263, 526, 789, 1052, 1489, 1578, 2978, 3156, 4467, 4471, 5956, 8934, 8942, 13413, 17868, 17884, 25313, 26826, 50626, 53652, 75939, 101252, 151878, 303756, 391607, 783214, 1174821, 1566428, 2349642, 4699284, 6657319, 13314638, 19971957, 26629276, 39943914, 79887828]

約数ペア:

[(1, 79887828), (2, 39943914), (3, 26629276), (4, 19971957), (6, 13314638), (12, 6657319), (17, 4699284), (34, 2349642), (51, 1566428), (68, 1174821), (102, 783214), (204, 391607), (263, 303756), (526, 151878), (789, 101252), (1052, 75939), (1489, 53652), (1578, 50626), (2978, 26826), (3156, 25313), (4467, 17884), (4471, 17868), (5956, 13413), (8934, 8942)]