81026944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{33317}}^1$

素因数の和:33350

約数の個数: 32

約数和(自身を含む): 169921800

約数和(自身を除く): 88894856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 33317, 66634, 133268, 266536, 533072, 633023, 1066144, 1266046, 2132288, 2532092, 4264576, 5064184, 10128368, 20256736, 40513472, 81026944]

約数ペア:

[(1, 81026944), (2, 40513472), (4, 20256736), (8, 10128368), (16, 5064184), (19, 4264576), (32, 2532092), (38, 2132288), (64, 1266046), (76, 1066144), (128, 633023), (152, 533072), (304, 266536), (608, 133268), (1216, 66634), (2432, 33317)]