74933848

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 155610000

約数和(自身を除く): 80676152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 199, 242, 389, 398, 484, 778, 796, 968, 1556, 1592, 2189, 3112, 4279, 4378, 8558, 8756, 17116, 17512, 24079, 34232, 47069, 48158, 77411, 94138, 96316, 154822, 188276, 192632, 309644, 376552, 619288, 851521, 1703042, 3406084, 6812168, 9366731, 18733462, 37466924, 74933848]

約数ペア:

[(1, 74933848), (2, 37466924), (4, 18733462), (8, 9366731), (11, 6812168), (22, 3406084), (44, 1703042), (88, 851521), (121, 619288), (199, 376552), (242, 309644), (389, 192632), (398, 188276), (484, 154822), (778, 96316), (796, 94138), (968, 77411), (1556, 48158), (1592, 47069), (2189, 34232), (3112, 24079), (4279, 17512), (4378, 17116), (8558, 8756)]