72857144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5327

約数の個数: 32

約数和(自身を含む): 143311680

約数和(自身を除く): 70454536

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 5237, 6956, 10474, 13912, 20948, 41896, 193769, 246139, 387538, 492278, 775076, 984556, 1550152, 1969112, 9107143, 18214286, 36428572, 72857144]

約数ペア:

[(1, 72857144), (2, 36428572), (4, 18214286), (8, 9107143), (37, 1969112), (47, 1550152), (74, 984556), (94, 775076), (148, 492278), (188, 387538), (296, 246139), (376, 193769), (1739, 41896), (3478, 20948), (5237, 13912), (6956, 10474)]