68746788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9137}}^1$

素因数の和:9177

約数の個数: 72

約数和(自身を含む): 199573920

約数和(自身を除く): 130827132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 9137, 18274, 27411, 36548, 54822, 82233, 100507, 109644, 164466, 173603, 201014, 301521, 328932, 347206, 402028, 520809, 603042, 694412, 904563, 1041618, 1206084, 1562427, 1809126, 1909633, 2083236, 3124854, 3618252, 3819266, 5728899, 6249708, 7638532, 11457798, 17186697, 22915596, 34373394, 68746788]

約数ペア:

[(1, 68746788), (2, 34373394), (3, 22915596), (4, 17186697), (6, 11457798), (9, 7638532), (11, 6249708), (12, 5728899), (18, 3819266), (19, 3618252), (22, 3124854), (33, 2083236), (36, 1909633), (38, 1809126), (44, 1562427), (57, 1206084), (66, 1041618), (76, 904563), (99, 694412), (114, 603042), (132, 520809), (171, 402028), (198, 347206), (209, 328932), (228, 301521), (342, 201014), (396, 173603), (418, 164466), (627, 109644), (684, 100507), (836, 82233), (1254, 54822), (1881, 36548), (2508, 27411), (3762, 18274), (7524, 9137)]