78646416

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 210843648

約数和(自身を除く): 132197232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 71, 94, 141, 142, 188, 213, 282, 284, 376, 426, 491, 564, 568, 752, 852, 982, 1128, 1136, 1473, 1704, 1964, 2256, 2946, 3337, 3408, 3928, 5892, 6674, 7856, 10011, 11784, 13348, 20022, 23077, 23568, 26696, 34861, 40044, 46154, 53392, 69231, 69722, 80088, 92308, 104583, 138462, 139444, 160176, 184616, 209166, 276924, 278888, 369232, 418332, 553848, 557776, 836664, 1107696, 1638467, 1673328, 3276934, 4915401, 6553868, 9830802, 13107736, 19661604, 26215472, 39323208, 78646416]

約数ペア:

[(1, 78646416), (2, 39323208), (3, 26215472), (4, 19661604), (6, 13107736), (8, 9830802), (12, 6553868), (16, 4915401), (24, 3276934), (47, 1673328), (48, 1638467), (71, 1107696), (94, 836664), (141, 557776), (142, 553848), (188, 418332), (213, 369232), (282, 278888), (284, 276924), (376, 209166), (426, 184616), (491, 160176), (564, 139444), (568, 138462), (752, 104583), (852, 92308), (982, 80088), (1128, 69722), (1136, 69231), (1473, 53392), (1704, 46154), (1964, 40044), (2256, 34861), (2946, 26696), (3337, 23568), (3408, 23077), (3928, 20022), (5892, 13348), (6674, 11784), (7856, 10011)]