85220624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 174810240

約数和(自身を除く): 89589616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1423, 1576, 2846, 3152, 3743, 5692, 7486, 11384, 14972, 22768, 27037, 29944, 54074, 59888, 108148, 216296, 280331, 432592, 560662, 1121324, 2242648, 4485296, 5326289, 10652578, 21305156, 42610312, 85220624]

約数ペア:

[(1, 85220624), (2, 42610312), (4, 21305156), (8, 10652578), (16, 5326289), (19, 4485296), (38, 2242648), (76, 1121324), (152, 560662), (197, 432592), (304, 280331), (394, 216296), (788, 108148), (1423, 59888), (1576, 54074), (2846, 29944), (3152, 27037), (3743, 22768), (5692, 14972), (7486, 11384)]