68329940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1801}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 164688384

約数和(自身を除く): 96358444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1801, 1897, 2710, 3602, 3794, 5420, 7204, 7588, 9005, 9485, 12607, 18010, 18970, 25214, 36020, 37940, 50428, 63035, 126070, 252140, 488071, 976142, 1952284, 2440355, 3416497, 4880710, 6832994, 9761420, 13665988, 17082485, 34164970, 68329940]

約数ペア:

[(1, 68329940), (2, 34164970), (4, 17082485), (5, 13665988), (7, 9761420), (10, 6832994), (14, 4880710), (20, 3416497), (28, 2440355), (35, 1952284), (70, 976142), (140, 488071), (271, 252140), (542, 126070), (1084, 63035), (1355, 50428), (1801, 37940), (1897, 36020), (2710, 25214), (3602, 18970), (3794, 18010), (5420, 12607), (7204, 9485), (7588, 9005)]