8889420018

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 18472043520

約数和(自身を除く): 9582623502

約数列:

[1, 2, 3, 6, 53, 83, 106, 139, 159, 166, 249, 278, 318, 417, 498, 834, 2423, 4399, 4846, 7269, 7367, 8798, 11537, 13197, 14538, 14734, 22101, 23074, 26394, 34611, 44202, 69222, 128419, 201109, 256838, 336797, 385257, 402218, 603327, 611461, 673594, 770514, 1010391, 1206654, 1222922, 1834383, 2020782, 3668766, 10658777, 17850241, 21317554, 27954151, 31976331, 35700482, 53550723, 55908302, 63952662, 83862453, 107101446, 167724906, 1481570003, 2963140006, 4444710009, 8889420018]

約数ペア:

[(1, 8889420018), (2, 4444710009), (3, 2963140006), (6, 1481570003), (53, 167724906), (83, 107101446), (106, 83862453), (139, 63952662), (159, 55908302), (166, 53550723), (249, 35700482), (278, 31976331), (318, 27954151), (417, 21317554), (498, 17850241), (834, 10658777), (2423, 3668766), (4399, 2020782), (4846, 1834383), (7269, 1222922), (7367, 1206654), (8798, 1010391), (11537, 770514), (13197, 673594), (14538, 611461), (14734, 603327), (22101, 402218), (23074, 385257), (26394, 336797), (34611, 256838), (44202, 201109), (69222, 128419)]