49957902

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 111073248

約数和(自身を除く): 61115346

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 173, 183, 263, 346, 366, 519, 526, 549, 789, 1038, 1098, 1557, 1578, 2367, 3114, 4734, 10553, 16043, 21106, 31659, 32086, 45499, 48129, 63318, 90998, 94977, 96258, 136497, 144387, 189954, 272994, 288774, 409491, 818982, 2775439, 5550878, 8326317, 16652634, 24978951, 49957902]

約数ペア:

[(1, 49957902), (2, 24978951), (3, 16652634), (6, 8326317), (9, 5550878), (18, 2775439), (61, 818982), (122, 409491), (173, 288774), (183, 272994), (263, 189954), (346, 144387), (366, 136497), (519, 96258), (526, 94977), (549, 90998), (789, 63318), (1038, 48129), (1098, 45499), (1557, 32086), (1578, 31659), (2367, 21106), (3114, 16043), (4734, 10553)]