72149868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1499}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 209664000

約数和(自身を除く): 137514132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1499, 1719, 2292, 2674, 2998, 3438, 4011, 4497, 5348, 5996, 6876, 8022, 8994, 10493, 12033, 13491, 16044, 17988, 20986, 24066, 26982, 31479, 41972, 48132, 53964, 62958, 94437, 125916, 188874, 286309, 377748, 572618, 858927, 1145236, 1717854, 2004163, 2576781, 3435708, 4008326, 5153562, 6012489, 8016652, 10307124, 12024978, 18037467, 24049956, 36074934, 72149868]

約数ペア:

[(1, 72149868), (2, 36074934), (3, 24049956), (4, 18037467), (6, 12024978), (7, 10307124), (9, 8016652), (12, 6012489), (14, 5153562), (18, 4008326), (21, 3435708), (28, 2576781), (36, 2004163), (42, 1717854), (63, 1145236), (84, 858927), (126, 572618), (191, 377748), (252, 286309), (382, 188874), (573, 125916), (764, 94437), (1146, 62958), (1337, 53964), (1499, 48132), (1719, 41972), (2292, 31479), (2674, 26982), (2998, 24066), (3438, 20986), (4011, 17988), (4497, 16044), (5348, 13491), (5996, 12033), (6876, 10493), (8022, 8994)]