79879496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3527}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 158760000

約数和(自身を除く): 78880504

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 3527, 5662, 7054, 11324, 14108, 22648, 28216, 67013, 134026, 268052, 525523, 536104, 1051046, 2102092, 4204184, 9984937, 19969874, 39939748, 79879496]

約数ペア:

[(1, 79879496), (2, 39939748), (4, 19969874), (8, 9984937), (19, 4204184), (38, 2102092), (76, 1051046), (149, 536104), (152, 525523), (298, 268052), (596, 134026), (1192, 67013), (2831, 28216), (3527, 22648), (5662, 14108), (7054, 11324)]