8661375362

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{21433}}^1$

素因数の和:21642

約数の個数: 32

約数和(自身を含む): 13761656832

約数和(自身を除く): 5100281470

約数列:

[1, 2, 37, 43, 74, 86, 127, 254, 1591, 3182, 4699, 5461, 9398, 10922, 21433, 42866, 202057, 404114, 793021, 921619, 1586042, 1843238, 2721991, 5443982, 34099903, 68199806, 100713667, 117045613, 201427334, 234091226, 4330687681, 8661375362]

約数ペア:

[(1, 8661375362), (2, 4330687681), (37, 234091226), (43, 201427334), (74, 117045613), (86, 100713667), (127, 68199806), (254, 34099903), (1591, 5443982), (3182, 2721991), (4699, 1843238), (5461, 1586042), (9398, 921619), (10922, 793021), (21433, 404114), (42866, 202057)]