77950470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199873}}^1$

素因数の和:199896

約数の個数: 32

約数和(自身を含む): 201472992

約数和(自身を除く): 123522522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 199873, 399746, 599619, 999365, 1199238, 1998730, 2598349, 2998095, 5196698, 5996190, 7795047, 12991745, 15590094, 25983490, 38975235, 77950470]

約数ペア:

[(1, 77950470), (2, 38975235), (3, 25983490), (5, 15590094), (6, 12991745), (10, 7795047), (13, 5996190), (15, 5196698), (26, 2998095), (30, 2598349), (39, 1998730), (65, 1199238), (78, 999365), (130, 599619), (195, 399746), (390, 199873)]