78919722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{626347}}^1$

素因数の和:626362

約数の個数: 24

約数和(自身を含む): 195420576

約数和(自身を除く): 116500854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 626347, 1252694, 1879041, 3758082, 4384429, 5637123, 8768858, 11274246, 13153287, 26306574, 39459861, 78919722]

約数ペア:

[(1, 78919722), (2, 39459861), (3, 26306574), (6, 13153287), (7, 11274246), (9, 8768858), (14, 5637123), (18, 4384429), (21, 3758082), (42, 1879041), (63, 1252694), (126, 626347)]