66510756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 195197184

約数和(自身を除く): 128686428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 37, 39, 46, 52, 69, 74, 78, 92, 111, 117, 138, 148, 156, 167, 207, 222, 234, 276, 299, 333, 334, 414, 444, 468, 481, 501, 598, 666, 668, 828, 851, 897, 962, 1002, 1196, 1332, 1443, 1503, 1702, 1794, 1924, 2004, 2171, 2553, 2691, 2886, 3006, 3404, 3588, 3841, 4329, 4342, 5106, 5382, 5772, 6012, 6179, 6513, 7659, 7682, 8658, 8684, 10212, 10764, 11063, 11523, 12358, 13026, 15318, 15364, 17316, 18537, 19539, 22126, 23046, 24716, 26052, 30636, 33189, 34569, 37074, 39078, 44252, 46092, 49933, 55611, 66378, 69138, 74148, 78156, 80327, 99567, 99866, 111222, 132756, 138276, 142117, 149799, 160654, 199134, 199732, 222444, 240981, 284234, 299598, 321308, 398268, 426351, 449397, 481962, 568468, 599196, 722943, 852702, 898794, 963924, 1279053, 1445886, 1705404, 1797588, 1847521, 2558106, 2891772, 3695042, 5116212, 5542563, 7390084, 11085126, 16627689, 22170252, 33255378, 66510756]

約数ペア:

[(1, 66510756), (2, 33255378), (3, 22170252), (4, 16627689), (6, 11085126), (9, 7390084), (12, 5542563), (13, 5116212), (18, 3695042), (23, 2891772), (26, 2558106), (36, 1847521), (37, 1797588), (39, 1705404), (46, 1445886), (52, 1279053), (69, 963924), (74, 898794), (78, 852702), (92, 722943), (111, 599196), (117, 568468), (138, 481962), (148, 449397), (156, 426351), (167, 398268), (207, 321308), (222, 299598), (234, 284234), (276, 240981), (299, 222444), (333, 199732), (334, 199134), (414, 160654), (444, 149799), (468, 142117), (481, 138276), (501, 132756), (598, 111222), (666, 99866), (668, 99567), (828, 80327), (851, 78156), (897, 74148), (962, 69138), (1002, 66378), (1196, 55611), (1332, 49933), (1443, 46092), (1503, 44252), (1702, 39078), (1794, 37074), (1924, 34569), (2004, 33189), (2171, 30636), (2553, 26052), (2691, 24716), (2886, 23046), (3006, 22126), (3404, 19539), (3588, 18537), (3841, 17316), (4329, 15364), (4342, 15318), (5106, 13026), (5382, 12358), (5772, 11523), (6012, 11063), (6179, 10764), (6513, 10212), (7659, 8684), (7682, 8658)]