84945008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 169408800

約数和(自身を除く): 84463792

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 212, 218, 424, 436, 848, 872, 919, 1744, 1838, 3676, 5777, 7352, 11554, 14704, 23108, 46216, 48707, 92432, 97414, 100171, 194828, 200342, 389656, 400684, 779312, 801368, 1602736, 5309063, 10618126, 21236252, 42472504, 84945008]

約数ペア:

[(1, 84945008), (2, 42472504), (4, 21236252), (8, 10618126), (16, 5309063), (53, 1602736), (106, 801368), (109, 779312), (212, 400684), (218, 389656), (424, 200342), (436, 194828), (848, 100171), (872, 97414), (919, 92432), (1744, 48707), (1838, 46216), (3676, 23108), (5777, 14704), (7352, 11554)]