31550442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 80400384

約数和(自身を除く): 48849942

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, 1453, 1551, 1974, 2906, 3102, 3619, 4359, 7238, 8718, 10171, 10857, 15983, 20342, 21714, 30513, 31966, 47949, 61026, 68291, 95898, 111881, 136582, 204873, 223762, 335643, 409746, 478037, 671286, 751201, 956074, 1434111, 1502402, 2253603, 2868222, 4507206, 5258407, 10516814, 15775221, 31550442]

約数ペア:

[(1, 31550442), (2, 15775221), (3, 10516814), (6, 5258407), (7, 4507206), (11, 2868222), (14, 2253603), (21, 1502402), (22, 1434111), (33, 956074), (42, 751201), (47, 671286), (66, 478037), (77, 409746), (94, 335643), (141, 223762), (154, 204873), (231, 136582), (282, 111881), (329, 95898), (462, 68291), (517, 61026), (658, 47949), (987, 31966), (1034, 30513), (1453, 21714), (1551, 20342), (1974, 15983), (2906, 10857), (3102, 10171), (3619, 8718), (4359, 7238)]