78915736

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 150902640

約数和(自身を除く): 71986904

約数列:

[1, 2, 4, 8, 83, 157, 166, 314, 332, 628, 664, 757, 1256, 1514, 3028, 6056, 13031, 26062, 52124, 62831, 104248, 118849, 125662, 237698, 251324, 475396, 502648, 950792, 9864467, 19728934, 39457868, 78915736]

約数ペア:

[(1, 78915736), (2, 39457868), (4, 19728934), (8, 9864467), (83, 950792), (157, 502648), (166, 475396), (314, 251324), (332, 237698), (628, 125662), (664, 118849), (757, 104248), (1256, 62831), (1514, 52124), (3028, 26062), (6056, 13031)]