67916128

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6451}}^1$

素因数の和:6515

約数の個数: 48

約数和(自身を含む): 156086784

約数和(自身を除く): 88170656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 6451, 10528, 12902, 25804, 45157, 51608, 90314, 103216, 180628, 206432, 303197, 361256, 606394, 722512, 1212788, 1445024, 2122379, 2425576, 4244758, 4851152, 8489516, 9702304, 16979032, 33958064, 67916128]

約数ペア:

[(1, 67916128), (2, 33958064), (4, 16979032), (7, 9702304), (8, 8489516), (14, 4851152), (16, 4244758), (28, 2425576), (32, 2122379), (47, 1445024), (56, 1212788), (94, 722512), (112, 606394), (188, 361256), (224, 303197), (329, 206432), (376, 180628), (658, 103216), (752, 90314), (1316, 51608), (1504, 45157), (2632, 25804), (5264, 12902), (6451, 10528)]