67681914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13874

約数の個数: 32

約数和(自身を含む): 145812480

約数和(自身を除く): 78130566

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 13807, 27614, 41421, 82842, 262333, 524666, 593701, 786999, 1187402, 1573998, 1781103, 3562206, 11280319, 22560638, 33840957, 67681914]

約数ペア:

[(1, 67681914), (2, 33840957), (3, 22560638), (6, 11280319), (19, 3562206), (38, 1781103), (43, 1573998), (57, 1187402), (86, 786999), (114, 593701), (129, 524666), (258, 262333), (817, 82842), (1634, 41421), (2451, 27614), (4902, 13807)]