67651642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 107712000

約数和(自身を除く): 40060358

約数列:

[1, 2, 43, 59, 67, 86, 118, 134, 199, 398, 2537, 2881, 3953, 5074, 5762, 7906, 8557, 11741, 13333, 17114, 23482, 26666, 169979, 339958, 504863, 573319, 786647, 1009726, 1146638, 1573294, 33825821, 67651642]

約数ペア:

[(1, 67651642), (2, 33825821), (43, 1573294), (59, 1146638), (67, 1009726), (86, 786647), (118, 573319), (134, 504863), (199, 339958), (398, 169979), (2537, 26666), (2881, 23482), (3953, 17114), (5074, 13333), (5762, 11741), (7906, 8557)]