67633072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 154490112

約数和(自身を除く): 86857040

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, 617, 806, 884, 1054, 1234, 1612, 1768, 2108, 2468, 3224, 3536, 4216, 4936, 6448, 6851, 8021, 8432, 9872, 10489, 13702, 16042, 19127, 20978, 27404, 32084, 38254, 41956, 54808, 64168, 76508, 83912, 109616, 128336, 136357, 153016, 167824, 248651, 272714, 306032, 325159, 497302, 545428, 650318, 994604, 1090856, 1300636, 1989208, 2181712, 2601272, 3978416, 4227067, 5202544, 8454134, 16908268, 33816536, 67633072]

約数ペア:

[(1, 67633072), (2, 33816536), (4, 16908268), (8, 8454134), (13, 5202544), (16, 4227067), (17, 3978416), (26, 2601272), (31, 2181712), (34, 1989208), (52, 1300636), (62, 1090856), (68, 994604), (104, 650318), (124, 545428), (136, 497302), (208, 325159), (221, 306032), (248, 272714), (272, 248651), (403, 167824), (442, 153016), (496, 136357), (527, 128336), (617, 109616), (806, 83912), (884, 76508), (1054, 64168), (1234, 54808), (1612, 41956), (1768, 38254), (2108, 32084), (2468, 27404), (3224, 20978), (3536, 19127), (4216, 16042), (4936, 13702), (6448, 10489), (6851, 9872), (8021, 8432)]