81472342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5779}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 68345258

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 5779, 7049, 11558, 14098, 40453, 80906, 109801, 219602, 306287, 612574, 768607, 1537214, 2144009, 4288018, 5819453, 11638906, 40736171, 81472342]

約数ペア:

[(1, 81472342), (2, 40736171), (7, 11638906), (14, 5819453), (19, 4288018), (38, 2144009), (53, 1537214), (106, 768607), (133, 612574), (266, 306287), (371, 219602), (742, 109801), (1007, 80906), (2014, 40453), (5779, 14098), (7049, 11558)]