78886374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 184680000

約数和(自身を除く): 105793626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 179, 294, 358, 537, 1074, 1253, 1499, 2506, 2998, 3759, 4497, 7518, 8771, 8994, 10493, 17542, 20986, 26313, 31479, 52626, 62958, 73451, 146902, 220353, 268321, 440706, 536642, 804963, 1609926, 1878247, 3756494, 5634741, 11269482, 13147729, 26295458, 39443187, 78886374]

約数ペア:

[(1, 78886374), (2, 39443187), (3, 26295458), (6, 13147729), (7, 11269482), (14, 5634741), (21, 3756494), (42, 1878247), (49, 1609926), (98, 804963), (147, 536642), (179, 440706), (294, 268321), (358, 220353), (537, 146902), (1074, 73451), (1253, 62958), (1499, 52626), (2506, 31479), (2998, 26313), (3759, 20986), (4497, 17542), (7518, 10493), (8771, 8994)]