66944470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 135924480

約数和(自身を除く): 68980010

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 145, 170, 185, 290, 367, 370, 493, 629, 734, 986, 1073, 1258, 1835, 2146, 2465, 3145, 3670, 4930, 5365, 6239, 6290, 10643, 10730, 12478, 13579, 18241, 21286, 27158, 31195, 36482, 53215, 62390, 67895, 91205, 106430, 135790, 180931, 182410, 230843, 361862, 393791, 461686, 787582, 904655, 1154215, 1809310, 1968955, 2308430, 3937910, 6694447, 13388894, 33472235, 66944470]

約数ペア:

[(1, 66944470), (2, 33472235), (5, 13388894), (10, 6694447), (17, 3937910), (29, 2308430), (34, 1968955), (37, 1809310), (58, 1154215), (74, 904655), (85, 787582), (145, 461686), (170, 393791), (185, 361862), (290, 230843), (367, 182410), (370, 180931), (493, 135790), (629, 106430), (734, 91205), (986, 67895), (1073, 62390), (1258, 53215), (1835, 36482), (2146, 31195), (2465, 27158), (3145, 21286), (3670, 18241), (4930, 13579), (5365, 12478), (6239, 10730), (6290, 10643)]