77941968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124907}}^1$

素因数の和:124931

約数の個数: 40

約数和(自身を含む): 216840288

約数和(自身を除く): 138898320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 124907, 249814, 374721, 499628, 749442, 999256, 1498884, 1623791, 1998512, 2997768, 3247582, 4871373, 5995536, 6495164, 9742746, 12990328, 19485492, 25980656, 38970984, 77941968]

約数ペア:

[(1, 77941968), (2, 38970984), (3, 25980656), (4, 19485492), (6, 12990328), (8, 9742746), (12, 6495164), (13, 5995536), (16, 4871373), (24, 3247582), (26, 2997768), (39, 1998512), (48, 1623791), (52, 1498884), (78, 999256), (104, 749442), (156, 499628), (208, 374721), (312, 249814), (624, 124907)]