80349678

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{10861}}^1$

素因数の和:11009

約数の個数: 32

約数和(自身を含む): 179874720

約数和(自身を除く): 99525042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 10861, 21722, 32583, 65166, 97749, 195498, 293247, 586494, 1487957, 2975914, 4463871, 8927742, 13391613, 26783226, 40174839, 80349678]

約数ペア:

[(1, 80349678), (2, 40174839), (3, 26783226), (6, 13391613), (9, 8927742), (18, 4463871), (27, 2975914), (54, 1487957), (137, 586494), (274, 293247), (411, 195498), (822, 97749), (1233, 65166), (2466, 32583), (3699, 21722), (7398, 10861)]