72088976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5711

約数の個数: 40

約数和(自身を含む): 151061760

約数和(自身を除く): 78972784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 5639, 6392, 11278, 12784, 22556, 45112, 90224, 95863, 191726, 265033, 383452, 530066, 766904, 1060132, 1533808, 2120264, 4240528, 4505561, 9011122, 18022244, 36044488, 72088976]

約数ペア:

[(1, 72088976), (2, 36044488), (4, 18022244), (8, 9011122), (16, 4505561), (17, 4240528), (34, 2120264), (47, 1533808), (68, 1060132), (94, 766904), (136, 530066), (188, 383452), (272, 265033), (376, 191726), (752, 95863), (799, 90224), (1598, 45112), (3196, 22556), (5639, 12784), (6392, 11278)]