77870364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 96

約数和(自身を含む): 222856704

約数和(自身を除く): 144986340

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 1973, 3036, 3289, 3588, 3946, 5919, 6578, 7892, 9867, 11838, 13156, 19734, 21703, 23676, 25649, 39468, 43406, 45379, 51298, 65109, 76947, 86812, 90758, 102596, 130218, 136137, 153894, 181516, 260436, 272274, 282139, 307788, 499169, 544548, 564278, 589927, 846417, 998338, 1128556, 1179854, 1497507, 1692834, 1769781, 1996676, 2359708, 2995014, 3385668, 3539562, 5990028, 6489197, 7079124, 12978394, 19467591, 25956788, 38935182, 77870364]

約数ペア:

[(1, 77870364), (2, 38935182), (3, 25956788), (4, 19467591), (6, 12978394), (11, 7079124), (12, 6489197), (13, 5990028), (22, 3539562), (23, 3385668), (26, 2995014), (33, 2359708), (39, 1996676), (44, 1769781), (46, 1692834), (52, 1497507), (66, 1179854), (69, 1128556), (78, 998338), (92, 846417), (132, 589927), (138, 564278), (143, 544548), (156, 499169), (253, 307788), (276, 282139), (286, 272274), (299, 260436), (429, 181516), (506, 153894), (572, 136137), (598, 130218), (759, 102596), (858, 90758), (897, 86812), (1012, 76947), (1196, 65109), (1518, 51298), (1716, 45379), (1794, 43406), (1973, 39468), (3036, 25649), (3289, 23676), (3588, 21703), (3946, 19734), (5919, 13156), (6578, 11838), (7892, 9867)]