64478064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{191899}}^1$

素因数の和:191917

約数の個数: 40

約数和(自身を含む): 190364800

約数和(自身を除く): 125886736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 191899, 383798, 575697, 767596, 1151394, 1343293, 1535192, 2302788, 2686586, 3070384, 4029879, 4605576, 5373172, 8059758, 9211152, 10746344, 16119516, 21492688, 32239032, 64478064]

約数ペア:

[(1, 64478064), (2, 32239032), (3, 21492688), (4, 16119516), (6, 10746344), (7, 9211152), (8, 8059758), (12, 5373172), (14, 4605576), (16, 4029879), (21, 3070384), (24, 2686586), (28, 2302788), (42, 1535192), (48, 1343293), (56, 1151394), (84, 767596), (112, 575697), (168, 383798), (336, 191899)]