66700863972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4239821}}^1$

素因数の和:4239873

約数の個数: 72

約数和(自身を含む): 185195424960

約数和(自身を除く): 118494560988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 4239821, 8479642, 12719463, 16959284, 25438926, 38158389, 50877852, 76316778, 80556599, 97515883, 152633556, 161113198, 195031766, 241669797, 292547649, 322226396, 390063532, 483339594, 585095298, 725009391, 877642947, 966679188, 1170190596, 1450018782, 1755285894, 1852801777, 2900037564, 3510571788, 3705603554, 5558405331, 7411207108, 11116810662, 16675215993, 22233621324, 33350431986, 66700863972]

約数ペア:

[(1, 66700863972), (2, 33350431986), (3, 22233621324), (4, 16675215993), (6, 11116810662), (9, 7411207108), (12, 5558405331), (18, 3705603554), (19, 3510571788), (23, 2900037564), (36, 1852801777), (38, 1755285894), (46, 1450018782), (57, 1170190596), (69, 966679188), (76, 877642947), (92, 725009391), (114, 585095298), (138, 483339594), (171, 390063532), (207, 322226396), (228, 292547649), (276, 241669797), (342, 195031766), (414, 161113198), (437, 152633556), (684, 97515883), (828, 80556599), (874, 76316778), (1311, 50877852), (1748, 38158389), (2622, 25438926), (3933, 16959284), (5244, 12719463), (7866, 8479642), (15732, 4239821)]