71380216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 137448000

約数和(自身を除く): 66067784

約数列:

[1, 2, 4, 8, 47, 94, 188, 229, 376, 458, 829, 916, 1658, 1832, 3316, 6632, 10763, 21526, 38963, 43052, 77926, 86104, 155852, 189841, 311704, 379682, 759364, 1518728, 8922527, 17845054, 35690108, 71380216]

約数ペア:

[(1, 71380216), (2, 35690108), (4, 17845054), (8, 8922527), (47, 1518728), (94, 759364), (188, 379682), (229, 311704), (376, 189841), (458, 155852), (829, 86104), (916, 77926), (1658, 43052), (1832, 38963), (3316, 21526), (6632, 10763)]