67892188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 152326496

約数和(自身を除く): 84434308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 71, 74, 91, 142, 148, 182, 259, 284, 364, 481, 497, 518, 923, 962, 994, 1036, 1846, 1924, 1988, 2627, 3367, 3692, 5041, 5254, 6461, 6734, 10082, 10508, 12922, 13468, 18389, 20164, 25844, 34151, 35287, 36778, 65533, 68302, 70574, 73556, 131066, 136604, 141148, 186517, 239057, 262132, 373034, 458731, 478114, 746068, 917462, 956228, 1305619, 1834924, 2424721, 2611238, 4849442, 5222476, 9698884, 16973047, 33946094, 67892188]

約数ペア:

[(1, 67892188), (2, 33946094), (4, 16973047), (7, 9698884), (13, 5222476), (14, 4849442), (26, 2611238), (28, 2424721), (37, 1834924), (52, 1305619), (71, 956228), (74, 917462), (91, 746068), (142, 478114), (148, 458731), (182, 373034), (259, 262132), (284, 239057), (364, 186517), (481, 141148), (497, 136604), (518, 131066), (923, 73556), (962, 70574), (994, 68302), (1036, 65533), (1846, 36778), (1924, 35287), (1988, 34151), (2627, 25844), (3367, 20164), (3692, 18389), (5041, 13468), (5254, 12922), (6461, 10508), (6734, 10082)]