82811219902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{316153}}^1$

素因数の和:316348

約数の個数: 32

約数和(自身を含む): 134074588320

約数和(自身を除く): 51263368418

約数列:

[1, 2, 19, 38, 61, 113, 122, 226, 1159, 2147, 2318, 4294, 6893, 13786, 130967, 261934, 316153, 632306, 6006907, 12013814, 19285333, 35725289, 38570666, 71450578, 366421327, 678780491, 732842654, 1357560982, 2179242629, 4358485258, 41405609951, 82811219902]

約数ペア:

[(1, 82811219902), (2, 41405609951), (19, 4358485258), (38, 2179242629), (61, 1357560982), (113, 732842654), (122, 678780491), (226, 366421327), (1159, 71450578), (2147, 38570666), (2318, 35725289), (4294, 19285333), (6893, 12013814), (13786, 6006907), (130967, 632306), (261934, 316153)]