72745056

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1103}}^1$

素因数の和:1348

約数の個数: 72

約数和(自身を含む): 207960480

約数和(自身を除く): 135215424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1103, 1374, 1832, 2061, 2206, 2748, 3309, 3664, 4122, 4412, 5496, 6618, 7328, 8244, 8824, 9927, 10992, 13236, 16488, 17648, 19854, 21984, 26472, 32976, 35296, 39708, 52944, 65952, 79416, 105888, 158832, 252587, 317664, 505174, 757761, 1010348, 1515522, 2020696, 2273283, 3031044, 4041392, 4546566, 6062088, 8082784, 9093132, 12124176, 18186264, 24248352, 36372528, 72745056]

約数ペア:

[(1, 72745056), (2, 36372528), (3, 24248352), (4, 18186264), (6, 12124176), (8, 9093132), (9, 8082784), (12, 6062088), (16, 4546566), (18, 4041392), (24, 3031044), (32, 2273283), (36, 2020696), (48, 1515522), (72, 1010348), (96, 757761), (144, 505174), (229, 317664), (288, 252587), (458, 158832), (687, 105888), (916, 79416), (1103, 65952), (1374, 52944), (1832, 39708), (2061, 35296), (2206, 32976), (2748, 26472), (3309, 21984), (3664, 19854), (4122, 17648), (4412, 16488), (5496, 13236), (6618, 10992), (7328, 9927), (8244, 8824)]