80442856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9791}}^1$

素因数の和:9889

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 84062744

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 9791, 19582, 39164, 78328, 127283, 254566, 509132, 773489, 1018264, 1546978, 3093956, 6187912, 10055357, 20110714, 40221428, 80442856]

約数ペア:

[(1, 80442856), (2, 40221428), (4, 20110714), (8, 10055357), (13, 6187912), (26, 3093956), (52, 1546978), (79, 1018264), (104, 773489), (158, 509132), (316, 254566), (632, 127283), (1027, 78328), (2054, 39164), (4108, 19582), (8216, 9791)]