80110628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1993}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 151248888

約数和(自身を除く): 71138260

約数列:

[1, 2, 4, 13, 26, 52, 773, 1546, 1993, 3092, 3986, 7972, 10049, 20098, 25909, 40196, 51818, 103636, 1540589, 3081178, 6162356, 20027657, 40055314, 80110628]

約数ペア:

[(1, 80110628), (2, 40055314), (4, 20027657), (13, 6162356), (26, 3081178), (52, 1540589), (773, 103636), (1546, 51818), (1993, 40196), (3092, 25909), (3986, 20098), (7972, 10049)]