72404304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 214926720

約数和(自身を除く): 142522416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 336, 458, 687, 916, 941, 1374, 1603, 1832, 1882, 2748, 2823, 3206, 3664, 3764, 4809, 5496, 5646, 6412, 6587, 7528, 9618, 10992, 11292, 12824, 13174, 15056, 19236, 19761, 22584, 25648, 26348, 38472, 39522, 45168, 52696, 76944, 79044, 105392, 158088, 215489, 316176, 430978, 646467, 861956, 1292934, 1508423, 1723912, 2585868, 3016846, 3447824, 4525269, 5171736, 6033692, 9050538, 10343472, 12067384, 18101076, 24134768, 36202152, 72404304]

約数ペア:

[(1, 72404304), (2, 36202152), (3, 24134768), (4, 18101076), (6, 12067384), (7, 10343472), (8, 9050538), (12, 6033692), (14, 5171736), (16, 4525269), (21, 3447824), (24, 3016846), (28, 2585868), (42, 1723912), (48, 1508423), (56, 1292934), (84, 861956), (112, 646467), (168, 430978), (229, 316176), (336, 215489), (458, 158088), (687, 105392), (916, 79044), (941, 76944), (1374, 52696), (1603, 45168), (1832, 39522), (1882, 38472), (2748, 26348), (2823, 25648), (3206, 22584), (3664, 19761), (3764, 19236), (4809, 15056), (5496, 13174), (5646, 12824), (6412, 11292), (6587, 10992), (7528, 9618)]