97898648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1123}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 194834160

約数和(自身を除く): 96935512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641, 1123, 1282, 2246, 2564, 4492, 5128, 8984, 10897, 19091, 21794, 38182, 43588, 76364, 87176, 152728, 719843, 1439686, 2879372, 5758744, 12237331, 24474662, 48949324, 97898648]

約数ペア:

[(1, 97898648), (2, 48949324), (4, 24474662), (8, 12237331), (17, 5758744), (34, 2879372), (68, 1439686), (136, 719843), (641, 152728), (1123, 87176), (1282, 76364), (2246, 43588), (2564, 38182), (4492, 21794), (5128, 19091), (8984, 10897)]