57212532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2909

約数の個数: 72

約数和(自身を含む): 159423264

約数和(自身を除く): 102210732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 2843, 3354, 5031, 5686, 6708, 8529, 10062, 11372, 17058, 20124, 25587, 34116, 36959, 51174, 73918, 102348, 110877, 122249, 147836, 221754, 244498, 332631, 366747, 443508, 488996, 665262, 733494, 1100241, 1330524, 1466988, 1589237, 2200482, 3178474, 4400964, 4767711, 6356948, 9535422, 14303133, 19070844, 28606266, 57212532]

約数ペア:

[(1, 57212532), (2, 28606266), (3, 19070844), (4, 14303133), (6, 9535422), (9, 6356948), (12, 4767711), (13, 4400964), (18, 3178474), (26, 2200482), (36, 1589237), (39, 1466988), (43, 1330524), (52, 1100241), (78, 733494), (86, 665262), (117, 488996), (129, 443508), (156, 366747), (172, 332631), (234, 244498), (258, 221754), (387, 147836), (468, 122249), (516, 110877), (559, 102348), (774, 73918), (1118, 51174), (1548, 36959), (1677, 34116), (2236, 25587), (2843, 20124), (3354, 17058), (5031, 11372), (5686, 10062), (6708, 8529)]