78598572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1873}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 198344160

約数和(自身を除く): 119745588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 538, 807, 1076, 1614, 1873, 3228, 3497, 3746, 5619, 6994, 7492, 10491, 11238, 13988, 20982, 22476, 24349, 41964, 48698, 73047, 97396, 146094, 292188, 503837, 1007674, 1511511, 2015348, 3023022, 6046044, 6549881, 13099762, 19649643, 26199524, 39299286, 78598572]

約数ペア:

[(1, 78598572), (2, 39299286), (3, 26199524), (4, 19649643), (6, 13099762), (12, 6549881), (13, 6046044), (26, 3023022), (39, 2015348), (52, 1511511), (78, 1007674), (156, 503837), (269, 292188), (538, 146094), (807, 97396), (1076, 73047), (1614, 48698), (1873, 41964), (3228, 24349), (3497, 22476), (3746, 20982), (5619, 13988), (6994, 11238), (7492, 10491)]