72616810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4133}}^1$

素因数の和:4398

約数の個数: 32

約数和(自身を含む): 150014592

約数和(自身を除く): 77397782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 4133, 8266, 8785, 17570, 20665, 28931, 41330, 57862, 144655, 289310, 1037383, 2074766, 5186915, 7261681, 10373830, 14523362, 36308405, 72616810]

約数ペア:

[(1, 72616810), (2, 36308405), (5, 14523362), (7, 10373830), (10, 7261681), (14, 5186915), (35, 2074766), (70, 1037383), (251, 289310), (502, 144655), (1255, 57862), (1757, 41330), (2510, 28931), (3514, 20665), (4133, 17570), (8266, 8785)]