77878707676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1\times {\mathrm{7417}}^1$

素因数の和:7979

約数の個数: 96

約数和(自身を含む): 172636918272

約数和(自身を除く): 94758210596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 467, 511, 803, 934, 1022, 1606, 1868, 2044, 3212, 3269, 5137, 5621, 6538, 7417, 10274, 11242, 13076, 14834, 20548, 22484, 29668, 34091, 35959, 51919, 68182, 71918, 81587, 103838, 136364, 143836, 163174, 207676, 238637, 326348, 375001, 477274, 541441, 571109, 750002, 954548, 1082882, 1142218, 1500004, 2165764, 2284436, 2625007, 3463739, 3790087, 5250014, 5955851, 6927478, 7580174, 10500028, 11911702, 13854956, 15160348, 23823404, 24246173, 38101129, 41690957, 48492346, 76202258, 83381914, 96984692, 152404516, 166763828, 252852947, 266707903, 505705894, 533415806, 1011411788, 1066831612, 1769970629, 2781382417, 3539941258, 5562764834, 7079882516, 11125529668, 19469676919, 38939353838, 77878707676]

約数ペア:

[(1, 77878707676), (2, 38939353838), (4, 19469676919), (7, 11125529668), (11, 7079882516), (14, 5562764834), (22, 3539941258), (28, 2781382417), (44, 1769970629), (73, 1066831612), (77, 1011411788), (146, 533415806), (154, 505705894), (292, 266707903), (308, 252852947), (467, 166763828), (511, 152404516), (803, 96984692), (934, 83381914), (1022, 76202258), (1606, 48492346), (1868, 41690957), (2044, 38101129), (3212, 24246173), (3269, 23823404), (5137, 15160348), (5621, 13854956), (6538, 11911702), (7417, 10500028), (10274, 7580174), (11242, 6927478), (13076, 5955851), (14834, 5250014), (20548, 3790087), (22484, 3463739), (29668, 2625007), (34091, 2284436), (35959, 2165764), (51919, 1500004), (68182, 1142218), (71918, 1082882), (81587, 954548), (103838, 750002), (136364, 571109), (143836, 541441), (163174, 477274), (207676, 375001), (238637, 326348)]