53423216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 130610688

約数和(自身を除く): 77187472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 421, 616, 721, 824, 842, 1133, 1232, 1442, 1648, 1684, 2266, 2884, 2947, 3368, 4532, 4631, 5768, 5894, 6736, 7931, 9064, 9262, 11536, 11788, 15862, 18128, 18524, 23576, 31724, 32417, 37048, 43363, 47152, 63448, 64834, 74096, 86726, 126896, 129668, 173452, 259336, 303541, 346904, 476993, 518672, 607082, 693808, 953986, 1214164, 1907972, 2428328, 3338951, 3815944, 4856656, 6677902, 7631888, 13355804, 26711608, 53423216]

約数ペア:

[(1, 53423216), (2, 26711608), (4, 13355804), (7, 7631888), (8, 6677902), (11, 4856656), (14, 3815944), (16, 3338951), (22, 2428328), (28, 1907972), (44, 1214164), (56, 953986), (77, 693808), (88, 607082), (103, 518672), (112, 476993), (154, 346904), (176, 303541), (206, 259336), (308, 173452), (412, 129668), (421, 126896), (616, 86726), (721, 74096), (824, 64834), (842, 63448), (1133, 47152), (1232, 43363), (1442, 37048), (1648, 32417), (1684, 31724), (2266, 23576), (2884, 18524), (2947, 18128), (3368, 15862), (4532, 11788), (4631, 11536), (5768, 9262), (5894, 9064), (6736, 7931)]