85436478

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 198469440

約数和(自身を除く): 113032962

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 183, 222, 333, 366, 549, 666, 701, 999, 1098, 1402, 1647, 1998, 2103, 2257, 3294, 4206, 4514, 6309, 6771, 12618, 13542, 18927, 20313, 25937, 37854, 40626, 42761, 51874, 60939, 77811, 85522, 121878, 128283, 155622, 233433, 256566, 384849, 466866, 700299, 769698, 1154547, 1400598, 1582157, 2309094, 3164314, 4746471, 9492942, 14239413, 28478826, 42718239, 85436478]

約数ペア:

[(1, 85436478), (2, 42718239), (3, 28478826), (6, 14239413), (9, 9492942), (18, 4746471), (27, 3164314), (37, 2309094), (54, 1582157), (61, 1400598), (74, 1154547), (111, 769698), (122, 700299), (183, 466866), (222, 384849), (333, 256566), (366, 233433), (549, 155622), (666, 128283), (701, 121878), (999, 85522), (1098, 77811), (1402, 60939), (1647, 51874), (1998, 42761), (2103, 40626), (2257, 37854), (3294, 25937), (4206, 20313), (4514, 18927), (6309, 13542), (6771, 12618)]