80732596

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 174955200

約数和(自身を除く): 94222604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 163, 196, 266, 326, 343, 361, 532, 652, 686, 722, 931, 1141, 1372, 1444, 1862, 2282, 2527, 3097, 3724, 4564, 5054, 6194, 6517, 7987, 10108, 12388, 13034, 15974, 17689, 21679, 26068, 31948, 35378, 43358, 55909, 58843, 70756, 86716, 111818, 117686, 123823, 151753, 223636, 235372, 247646, 303506, 411901, 495292, 607012, 823802, 1062271, 1647604, 2124542, 2883307, 4249084, 5766614, 11533228, 20183149, 40366298, 80732596]

約数ペア:

[(1, 80732596), (2, 40366298), (4, 20183149), (7, 11533228), (14, 5766614), (19, 4249084), (28, 2883307), (38, 2124542), (49, 1647604), (76, 1062271), (98, 823802), (133, 607012), (163, 495292), (196, 411901), (266, 303506), (326, 247646), (343, 235372), (361, 223636), (532, 151753), (652, 123823), (686, 117686), (722, 111818), (931, 86716), (1141, 70756), (1372, 58843), (1444, 55909), (1862, 43358), (2282, 35378), (2527, 31948), (3097, 26068), (3724, 21679), (4564, 17689), (5054, 15974), (6194, 13034), (6517, 12388), (7987, 10108)]