78387198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2447}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 165680640

約数和(自身を除く): 87293442

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 843, 1686, 2447, 4894, 5339, 7341, 10678, 14682, 16017, 32034, 46493, 92986, 139479, 278958, 687607, 1375214, 2062821, 4125642, 13064533, 26129066, 39193599, 78387198]

約数ペア:

[(1, 78387198), (2, 39193599), (3, 26129066), (6, 13064533), (19, 4125642), (38, 2062821), (57, 1375214), (114, 687607), (281, 278958), (562, 139479), (843, 92986), (1686, 46493), (2447, 32034), (4894, 16017), (5339, 14682), (7341, 10678)]