7893508

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 17926272

約数和(自身を除く): 10032764

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 103, 119, 161, 196, 206, 238, 322, 391, 412, 476, 644, 721, 782, 833, 1127, 1442, 1564, 1666, 1751, 2254, 2369, 2737, 2884, 3332, 3502, 4508, 4738, 5047, 5474, 7004, 9476, 10094, 10948, 12257, 16583, 19159, 20188, 24514, 33166, 38318, 40273, 49028, 66332, 76636, 80546, 85799, 116081, 161092, 171598, 232162, 281911, 343196, 464324, 563822, 1127644, 1973377, 3946754, 7893508]

約数ペア:

[(1, 7893508), (2, 3946754), (4, 1973377), (7, 1127644), (14, 563822), (17, 464324), (23, 343196), (28, 281911), (34, 232162), (46, 171598), (49, 161092), (68, 116081), (92, 85799), (98, 80546), (103, 76636), (119, 66332), (161, 49028), (196, 40273), (206, 38318), (238, 33166), (322, 24514), (391, 20188), (412, 19159), (476, 16583), (644, 12257), (721, 10948), (782, 10094), (833, 9476), (1127, 7004), (1442, 5474), (1564, 5047), (1666, 4738), (1751, 4508), (2254, 3502), (2369, 3332), (2737, 2884)]