51618348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 140614656

約数和(自身を除く): 88996308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2011, 2139, 2852, 4022, 4278, 6033, 6417, 8044, 8556, 12066, 12834, 18099, 24132, 25668, 36198, 46253, 62341, 72396, 92506, 124682, 138759, 185012, 187023, 249364, 277518, 374046, 416277, 555036, 561069, 748092, 832554, 1122138, 1433843, 1665108, 2244276, 2867686, 4301529, 5735372, 8603058, 12904587, 17206116, 25809174, 51618348]

約数ペア:

[(1, 51618348), (2, 25809174), (3, 17206116), (4, 12904587), (6, 8603058), (9, 5735372), (12, 4301529), (18, 2867686), (23, 2244276), (31, 1665108), (36, 1433843), (46, 1122138), (62, 832554), (69, 748092), (92, 561069), (93, 555036), (124, 416277), (138, 374046), (186, 277518), (207, 249364), (276, 187023), (279, 185012), (372, 138759), (414, 124682), (558, 92506), (713, 72396), (828, 62341), (1116, 46253), (1426, 36198), (2011, 25668), (2139, 24132), (2852, 18099), (4022, 12834), (4278, 12066), (6033, 8556), (6417, 8044)]