64961407294

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{2351}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 116237721600

約数和(自身を除く): 51276314306

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 857, 1714, 2303, 2351, 4606, 4702, 5999, 11998, 16121, 16457, 32242, 32914, 40279, 41993, 80558, 83986, 110497, 115199, 220994, 230398, 281953, 293951, 563906, 587902, 773479, 806393, 1546958, 1612786, 1973671, 2014807, 3947342, 4029614, 5414353, 10828706, 13815697, 14103649, 27631394, 28207298, 37900471, 75800942, 94695929, 98725543, 189391858, 197451086, 662871503, 691078801, 1325743006, 1382157602, 4640100521, 9280201042, 32480703647, 64961407294]

約数ペア:

[(1, 64961407294), (2, 32480703647), (7, 9280201042), (14, 4640100521), (47, 1382157602), (49, 1325743006), (94, 691078801), (98, 662871503), (329, 197451086), (343, 189391858), (658, 98725543), (686, 94695929), (857, 75800942), (1714, 37900471), (2303, 28207298), (2351, 27631394), (4606, 14103649), (4702, 13815697), (5999, 10828706), (11998, 5414353), (16121, 4029614), (16457, 3947342), (32242, 2014807), (32914, 1973671), (40279, 1612786), (41993, 1546958), (80558, 806393), (83986, 773479), (110497, 587902), (115199, 563906), (220994, 293951), (230398, 281953)]