66666858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 140812800

約数和(自身を除く): 74145942

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 379, 758, 1137, 1543, 2274, 3086, 4629, 7201, 9258, 14402, 21603, 29317, 43206, 58634, 87951, 175902, 584797, 1169594, 1754391, 3508782, 11111143, 22222286, 33333429, 66666858]

約数ペア:

[(1, 66666858), (2, 33333429), (3, 22222286), (6, 11111143), (19, 3508782), (38, 1754391), (57, 1169594), (114, 584797), (379, 175902), (758, 87951), (1137, 58634), (1543, 43206), (2274, 29317), (3086, 21603), (4629, 14402), (7201, 9258)]