83981564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 81491716

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1073, 1151, 1258, 1972, 2146, 2302, 2516, 4292, 4604, 18241, 19567, 33379, 36482, 39134, 42587, 66758, 72964, 78268, 85174, 133516, 170348, 567443, 723979, 1134886, 1235023, 1447958, 2269772, 2470046, 2895916, 4940092, 20995391, 41990782, 83981564]

約数ペア:

[(1, 83981564), (2, 41990782), (4, 20995391), (17, 4940092), (29, 2895916), (34, 2470046), (37, 2269772), (58, 1447958), (68, 1235023), (74, 1134886), (116, 723979), (148, 567443), (493, 170348), (629, 133516), (986, 85174), (1073, 78268), (1151, 72964), (1258, 66758), (1972, 42587), (2146, 39134), (2302, 36482), (2516, 33379), (4292, 19567), (4604, 18241)]