90756809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 21494071

約数列:

[1, 11, 13, 31, 59, 143, 341, 347, 403, 649, 767, 1829, 3817, 4433, 4511, 8437, 10757, 20119, 20473, 23777, 49621, 118327, 139841, 225203, 261547, 266149, 634663, 1538251, 2927639, 6981293, 8250619, 90756809]

約数ペア:

[(1, 90756809), (11, 8250619), (13, 6981293), (31, 2927639), (59, 1538251), (143, 634663), (341, 266149), (347, 261547), (403, 225203), (649, 139841), (767, 118327), (1829, 49621), (3817, 23777), (4433, 20473), (4511, 20119), (8437, 10757)]