80128746

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{72977}}^1$

素因数の和:73046

約数の個数: 24

約数和(自身を含む): 176460804

約数和(自身を除く): 96332058

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 72977, 145954, 218931, 437862, 656793, 1313586, 4451597, 8903194, 13354791, 26709582, 40064373, 80128746]

約数ペア:

[(1, 80128746), (2, 40064373), (3, 26709582), (6, 13354791), (9, 8903194), (18, 4451597), (61, 1313586), (122, 656793), (183, 437862), (366, 218931), (549, 145954), (1098, 72977)]