72854136

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21529}}^1$

素因数の和:21588

約数の個数: 48

約数和(自身を含む): 201520800

約数和(自身を除く): 128666664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 21529, 43058, 64587, 86116, 129174, 172232, 193761, 258348, 387522, 516696, 775044, 1011863, 1550088, 2023726, 3035589, 4047452, 6071178, 8094904, 9106767, 12142356, 18213534, 24284712, 36427068, 72854136]

約数ペア:

[(1, 72854136), (2, 36427068), (3, 24284712), (4, 18213534), (6, 12142356), (8, 9106767), (9, 8094904), (12, 6071178), (18, 4047452), (24, 3035589), (36, 2023726), (47, 1550088), (72, 1011863), (94, 775044), (141, 516696), (188, 387522), (282, 258348), (376, 193761), (423, 172232), (564, 129174), (846, 86116), (1128, 64587), (1692, 43058), (3384, 21529)]