64178838

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{4519}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 143193600

約数和(自身を除く): 79014762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4519, 4734, 7101, 9038, 13557, 14202, 27114, 40671, 81342, 122013, 244026, 1188497, 2376994, 3565491, 7130982, 10696473, 21392946, 32089419, 64178838]

約数ペア:

[(1, 64178838), (2, 32089419), (3, 21392946), (6, 10696473), (9, 7130982), (18, 3565491), (27, 2376994), (54, 1188497), (263, 244026), (526, 122013), (789, 81342), (1578, 40671), (2367, 27114), (4519, 14202), (4734, 13557), (7101, 9038)]