71950292

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 127807680

約数和(自身を除く): 55857388

約数列:

[1, 2, 4, 139, 151, 278, 302, 556, 604, 857, 1714, 3428, 20989, 41978, 83956, 119123, 129407, 238246, 258814, 476492, 517628, 17987573, 35975146, 71950292]

約数ペア:

[(1, 71950292), (2, 35975146), (4, 17987573), (139, 517628), (151, 476492), (278, 258814), (302, 238246), (556, 129407), (604, 119123), (857, 83956), (1714, 41978), (3428, 20989)]