77871828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 188217344

約数和(自身を除く): 110345516

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 254, 381, 444, 508, 762, 1381, 1524, 2762, 4143, 4699, 5524, 8286, 9398, 14097, 16572, 18796, 28194, 51097, 56388, 102194, 153291, 175387, 204388, 306582, 350774, 526161, 613164, 701548, 1052322, 2104644, 6489319, 12978638, 19467957, 25957276, 38935914, 77871828]

約数ペア:

[(1, 77871828), (2, 38935914), (3, 25957276), (4, 19467957), (6, 12978638), (12, 6489319), (37, 2104644), (74, 1052322), (111, 701548), (127, 613164), (148, 526161), (222, 350774), (254, 306582), (381, 204388), (444, 175387), (508, 153291), (762, 102194), (1381, 56388), (1524, 51097), (2762, 28194), (4143, 18796), (4699, 16572), (5524, 14097), (8286, 9398)]