86731348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 180182016

約数和(自身を除く): 93450668

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 121, 127, 166, 187, 242, 254, 332, 374, 484, 508, 748, 913, 1397, 1411, 1826, 2057, 2159, 2794, 2822, 3652, 4114, 4318, 5588, 5644, 8228, 8636, 10043, 10541, 15367, 15521, 20086, 21082, 23749, 30734, 31042, 40172, 42164, 47498, 61468, 62084, 94996, 115951, 170731, 179197, 231902, 261239, 341462, 358394, 463804, 522478, 682924, 716788, 1044956, 1275461, 1971167, 2550922, 3942334, 5101844, 7884668, 21682837, 43365674, 86731348]

約数ペア:

[(1, 86731348), (2, 43365674), (4, 21682837), (11, 7884668), (17, 5101844), (22, 3942334), (34, 2550922), (44, 1971167), (68, 1275461), (83, 1044956), (121, 716788), (127, 682924), (166, 522478), (187, 463804), (242, 358394), (254, 341462), (332, 261239), (374, 231902), (484, 179197), (508, 170731), (748, 115951), (913, 94996), (1397, 62084), (1411, 61468), (1826, 47498), (2057, 42164), (2159, 40172), (2794, 31042), (2822, 30734), (3652, 23749), (4114, 21082), (4318, 20086), (5588, 15521), (5644, 15367), (8228, 10541), (8636, 10043)]