66536912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 85453360

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 607, 806, 884, 1054, 1214, 1612, 1768, 2108, 2428, 3224, 3536, 4216, 4856, 6448, 6851, 7891, 8432, 9712, 10319, 13702, 15782, 18817, 20638, 27404, 31564, 37634, 41276, 54808, 63128, 75268, 82552, 109616, 126256, 134147, 150536, 165104, 244621, 268294, 301072, 319889, 489242, 536588, 639778, 978484, 1073176, 1279556, 1956968, 2146352, 2559112, 3913936, 4158557, 5118224, 8317114, 16634228, 33268456, 66536912]

約数ペア:

[(1, 66536912), (2, 33268456), (4, 16634228), (8, 8317114), (13, 5118224), (16, 4158557), (17, 3913936), (26, 2559112), (31, 2146352), (34, 1956968), (52, 1279556), (62, 1073176), (68, 978484), (104, 639778), (124, 536588), (136, 489242), (208, 319889), (221, 301072), (248, 268294), (272, 244621), (403, 165104), (442, 150536), (496, 134147), (527, 126256), (607, 109616), (806, 82552), (884, 75268), (1054, 63128), (1214, 54808), (1612, 41276), (1768, 37634), (2108, 31564), (2428, 27404), (3224, 20638), (3536, 18817), (4216, 15782), (4856, 13702), (6448, 10319), (6851, 9712), (7891, 8432)]