66455718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25939}}^1$

素因数の和:26012

約数の個数: 32

約数和(自身を含む): 154394880

約数和(自身を除く): 87939162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 25939, 51878, 77817, 155634, 181573, 363146, 544719, 1089438, 1582279, 3164558, 4746837, 9493674, 11075953, 22151906, 33227859, 66455718]

約数ペア:

[(1, 66455718), (2, 33227859), (3, 22151906), (6, 11075953), (7, 9493674), (14, 4746837), (21, 3164558), (42, 1582279), (61, 1089438), (122, 544719), (183, 363146), (366, 181573), (427, 155634), (854, 77817), (1281, 51878), (2562, 25939)]