26660358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 61191936

約数和(自身を除く): 34531578

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 907, 1278, 1633, 1814, 2721, 3266, 4899, 5442, 8163, 9798, 14697, 16326, 20861, 29394, 41722, 62583, 64397, 125166, 128794, 187749, 193191, 375498, 386382, 579573, 1159146, 1481131, 2962262, 4443393, 8886786, 13330179, 26660358]

約数ペア:

[(1, 26660358), (2, 13330179), (3, 8886786), (6, 4443393), (9, 2962262), (18, 1481131), (23, 1159146), (46, 579573), (69, 386382), (71, 375498), (138, 193191), (142, 187749), (207, 128794), (213, 125166), (414, 64397), (426, 62583), (639, 41722), (907, 29394), (1278, 20861), (1633, 16326), (1814, 14697), (2721, 9798), (3266, 8163), (4899, 5442)]