77855648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 178128720

約数和(自身を除く): 100273072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 101, 104, 109, 136, 202, 208, 218, 221, 272, 404, 416, 436, 442, 544, 808, 872, 884, 1313, 1417, 1616, 1717, 1744, 1768, 1853, 2626, 2834, 3232, 3434, 3488, 3536, 3706, 5252, 5668, 6868, 7072, 7412, 10504, 11009, 11336, 13736, 14824, 21008, 22018, 22321, 22672, 24089, 27472, 29648, 42016, 44036, 44642, 45344, 48178, 54944, 59296, 88072, 89284, 96356, 143117, 176144, 178568, 187153, 192712, 286234, 352288, 357136, 374306, 385424, 572468, 714272, 748612, 770848, 1144936, 1497224, 2289872, 2432989, 2994448, 4579744, 4865978, 5988896, 9731956, 19463912, 38927824, 77855648]

約数ペア:

[(1, 77855648), (2, 38927824), (4, 19463912), (8, 9731956), (13, 5988896), (16, 4865978), (17, 4579744), (26, 2994448), (32, 2432989), (34, 2289872), (52, 1497224), (68, 1144936), (101, 770848), (104, 748612), (109, 714272), (136, 572468), (202, 385424), (208, 374306), (218, 357136), (221, 352288), (272, 286234), (404, 192712), (416, 187153), (436, 178568), (442, 176144), (544, 143117), (808, 96356), (872, 89284), (884, 88072), (1313, 59296), (1417, 54944), (1616, 48178), (1717, 45344), (1744, 44642), (1768, 44036), (1853, 42016), (2626, 29648), (2834, 27472), (3232, 24089), (3434, 22672), (3488, 22321), (3536, 22018), (3706, 21008), (5252, 14824), (5668, 13736), (6868, 11336), (7072, 11009), (7412, 10504)]