61308136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2707}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 121860000

約数和(自身を除く): 60551864

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2707, 2831, 5414, 5662, 10828, 11324, 21656, 22648, 51433, 102866, 205732, 403343, 411464, 806686, 1613372, 3226744, 7663517, 15327034, 30654068, 61308136]

約数ペア:

[(1, 61308136), (2, 30654068), (4, 15327034), (8, 7663517), (19, 3226744), (38, 1613372), (76, 806686), (149, 411464), (152, 403343), (298, 205732), (596, 102866), (1192, 51433), (2707, 22648), (2831, 21656), (5414, 11324), (5662, 10828)]