79578324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 230729408

約数和(自身を除く): 151151084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 691, 914, 1371, 1382, 1828, 2073, 2742, 2764, 3199, 4113, 4146, 4837, 5484, 6219, 6398, 8226, 8292, 9597, 9674, 12438, 12796, 14511, 16452, 19194, 19348, 24876, 28791, 29022, 38388, 43533, 57582, 58044, 87066, 115164, 174132, 315787, 631574, 947361, 1263148, 1894722, 2210509, 2842083, 3789444, 4421018, 5684166, 6631527, 8842036, 11368332, 13263054, 19894581, 26526108, 39789162, 79578324]

約数ペア:

[(1, 79578324), (2, 39789162), (3, 26526108), (4, 19894581), (6, 13263054), (7, 11368332), (9, 8842036), (12, 6631527), (14, 5684166), (18, 4421018), (21, 3789444), (28, 2842083), (36, 2210509), (42, 1894722), (63, 1263148), (84, 947361), (126, 631574), (252, 315787), (457, 174132), (691, 115164), (914, 87066), (1371, 58044), (1382, 57582), (1828, 43533), (2073, 38388), (2742, 29022), (2764, 28791), (3199, 24876), (4113, 19348), (4146, 19194), (4837, 16452), (5484, 14511), (6219, 12796), (6398, 12438), (8226, 9674), (8292, 9597)]