64942832

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 132171600

約数和(自身を除く): 67228768

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 1072, 1943, 2089, 3886, 4178, 7772, 8356, 15544, 16712, 31088, 33424, 60581, 121162, 139963, 242324, 279926, 484648, 559852, 969296, 1119704, 2239408, 4058927, 8117854, 16235708, 32471416, 64942832]

約数ペア:

[(1, 64942832), (2, 32471416), (4, 16235708), (8, 8117854), (16, 4058927), (29, 2239408), (58, 1119704), (67, 969296), (116, 559852), (134, 484648), (232, 279926), (268, 242324), (464, 139963), (536, 121162), (1072, 60581), (1943, 33424), (2089, 31088), (3886, 16712), (4178, 15544), (7772, 8356)]