68323816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 81364184

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 109, 136, 187, 218, 374, 419, 436, 748, 838, 872, 1199, 1496, 1676, 1853, 2398, 3352, 3706, 4609, 4796, 7123, 7412, 9218, 9592, 14246, 14824, 18436, 20383, 28492, 36872, 40766, 45671, 56984, 78353, 81532, 91342, 156706, 163064, 182684, 313412, 365368, 502381, 626824, 776407, 1004762, 1552814, 2009524, 3105628, 4019048, 6211256, 8540477, 17080954, 34161908, 68323816]

約数ペア:

[(1, 68323816), (2, 34161908), (4, 17080954), (8, 8540477), (11, 6211256), (17, 4019048), (22, 3105628), (34, 2009524), (44, 1552814), (68, 1004762), (88, 776407), (109, 626824), (136, 502381), (187, 365368), (218, 313412), (374, 182684), (419, 163064), (436, 156706), (748, 91342), (838, 81532), (872, 78353), (1199, 56984), (1496, 45671), (1676, 40766), (1853, 36872), (2398, 28492), (3352, 20383), (3706, 18436), (4609, 14824), (4796, 14246), (7123, 9592), (7412, 9218)]