90827144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1217}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 179776800

約数和(自身を除く): 88949656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491, 982, 1217, 1964, 2434, 3928, 4868, 9329, 9736, 18658, 23123, 37316, 46246, 74632, 92492, 184984, 597547, 1195094, 2390188, 4780376, 11353393, 22706786, 45413572, 90827144]

約数ペア:

[(1, 90827144), (2, 45413572), (4, 22706786), (8, 11353393), (19, 4780376), (38, 2390188), (76, 1195094), (152, 597547), (491, 184984), (982, 92492), (1217, 74632), (1964, 46246), (2434, 37316), (3928, 23123), (4868, 18658), (9329, 9736)]