80786928

素因数分解:

$2^4\times 3^1\times {\mathrm{619}}^1\times {\mathrm{2719}}^1$

素因数の和:3349

約数の個数: 40

約数和(自身を含む): 209113600

約数和(自身を除く): 128326672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 619, 1238, 1857, 2476, 2719, 3714, 4952, 5438, 7428, 8157, 9904, 10876, 14856, 16314, 21752, 29712, 32628, 43504, 65256, 130512, 1683061, 3366122, 5049183, 6732244, 10098366, 13464488, 20196732, 26928976, 40393464, 80786928]

約数ペア:

[(1, 80786928), (2, 40393464), (3, 26928976), (4, 20196732), (6, 13464488), (8, 10098366), (12, 6732244), (16, 5049183), (24, 3366122), (48, 1683061), (619, 130512), (1238, 65256), (1857, 43504), (2476, 32628), (2719, 29712), (3714, 21752), (4952, 16314), (5438, 14856), (7428, 10876), (8157, 9904)]