68498848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11447}}^1$

素因数の和:11485

約数の個数: 48

約数和(自身を含む): 155784384

約数和(自身を除く): 87285536

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 11447, 22894, 45788, 91576, 125917, 183152, 194599, 251834, 366304, 389198, 503668, 778396, 1007336, 1556792, 2014672, 2140589, 3113584, 4029344, 4281178, 6227168, 8562356, 17124712, 34249424, 68498848]

約数ペア:

[(1, 68498848), (2, 34249424), (4, 17124712), (8, 8562356), (11, 6227168), (16, 4281178), (17, 4029344), (22, 3113584), (32, 2140589), (34, 2014672), (44, 1556792), (68, 1007336), (88, 778396), (136, 503668), (176, 389198), (187, 366304), (272, 251834), (352, 194599), (374, 183152), (544, 125917), (748, 91576), (1496, 45788), (2992, 22894), (5984, 11447)]