68889516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4139}}^1$

素因数の和:4238

約数の個数: 48

約数和(自身を含む): 171561600

約数和(自身を除く): 102672084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4139, 4161, 5548, 8278, 8322, 12417, 16556, 16644, 24834, 49668, 78641, 157282, 235923, 302147, 314564, 471846, 604294, 906441, 943692, 1208588, 1812882, 3625764, 5740793, 11481586, 17222379, 22963172, 34444758, 68889516]

約数ペア:

[(1, 68889516), (2, 34444758), (3, 22963172), (4, 17222379), (6, 11481586), (12, 5740793), (19, 3625764), (38, 1812882), (57, 1208588), (73, 943692), (76, 906441), (114, 604294), (146, 471846), (219, 314564), (228, 302147), (292, 235923), (438, 157282), (876, 78641), (1387, 49668), (2774, 24834), (4139, 16644), (4161, 16556), (5548, 12417), (8278, 8322)]