31941294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 81395712

約数和(自身を除く): 49454418

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 987, 1034, 1471, 1551, 1974, 2942, 3102, 3619, 4413, 7238, 8826, 10297, 10857, 16181, 20594, 21714, 30891, 32362, 48543, 61782, 69137, 97086, 113267, 138274, 207411, 226534, 339801, 414822, 483959, 679602, 760507, 967918, 1451877, 1521014, 2281521, 2903754, 4563042, 5323549, 10647098, 15970647, 31941294]

約数ペア:

[(1, 31941294), (2, 15970647), (3, 10647098), (6, 5323549), (7, 4563042), (11, 2903754), (14, 2281521), (21, 1521014), (22, 1451877), (33, 967918), (42, 760507), (47, 679602), (66, 483959), (77, 414822), (94, 339801), (141, 226534), (154, 207411), (231, 138274), (282, 113267), (329, 97086), (462, 69137), (517, 61782), (658, 48543), (987, 32362), (1034, 30891), (1471, 21714), (1551, 20594), (1974, 16181), (2942, 10857), (3102, 10297), (3619, 8826), (4413, 7238)]