67559668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 136765440

約数和(自身を除く): 69205772

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 211, 383, 418, 422, 766, 836, 844, 1532, 2321, 4009, 4213, 4642, 7277, 8018, 8426, 9284, 14554, 16036, 16852, 29108, 44099, 80047, 80813, 88198, 160094, 161626, 176396, 320188, 323252, 888943, 1535447, 1777886, 3070894, 3555772, 6141788, 16889917, 33779834, 67559668]

約数ペア:

[(1, 67559668), (2, 33779834), (4, 16889917), (11, 6141788), (19, 3555772), (22, 3070894), (38, 1777886), (44, 1535447), (76, 888943), (209, 323252), (211, 320188), (383, 176396), (418, 161626), (422, 160094), (766, 88198), (836, 80813), (844, 80047), (1532, 44099), (2321, 29108), (4009, 16852), (4213, 16036), (4642, 14554), (7277, 9284), (8018, 8426)]