68893656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 134319144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 419, 442, 527, 663, 744, 806, 838, 884, 1054, 1209, 1257, 1326, 1581, 1612, 1676, 1768, 2108, 2418, 2514, 2652, 3162, 3224, 3352, 4216, 4836, 5028, 5304, 5447, 6324, 6851, 7123, 9672, 10056, 10894, 12648, 12989, 13702, 14246, 16341, 20553, 21369, 21788, 25978, 27404, 28492, 32682, 38967, 41106, 42738, 43576, 51956, 54808, 56984, 65364, 77934, 82212, 85476, 92599, 103912, 130728, 155868, 164424, 168857, 170952, 185198, 220813, 277797, 311736, 337714, 370396, 441626, 506571, 555594, 662439, 675428, 740792, 883252, 1013142, 1111188, 1324878, 1350856, 1766504, 2026284, 2222376, 2649756, 2870569, 4052568, 5299512, 5741138, 8611707, 11482276, 17223414, 22964552, 34446828, 68893656]

約数ペア:

[(1, 68893656), (2, 34446828), (3, 22964552), (4, 17223414), (6, 11482276), (8, 8611707), (12, 5741138), (13, 5299512), (17, 4052568), (24, 2870569), (26, 2649756), (31, 2222376), (34, 2026284), (39, 1766504), (51, 1350856), (52, 1324878), (62, 1111188), (68, 1013142), (78, 883252), (93, 740792), (102, 675428), (104, 662439), (124, 555594), (136, 506571), (156, 441626), (186, 370396), (204, 337714), (221, 311736), (248, 277797), (312, 220813), (372, 185198), (403, 170952), (408, 168857), (419, 164424), (442, 155868), (527, 130728), (663, 103912), (744, 92599), (806, 85476), (838, 82212), (884, 77934), (1054, 65364), (1209, 56984), (1257, 54808), (1326, 51956), (1581, 43576), (1612, 42738), (1676, 41106), (1768, 38967), (2108, 32682), (2418, 28492), (2514, 27404), (2652, 25978), (3162, 21788), (3224, 21369), (3352, 20553), (4216, 16341), (4836, 14246), (5028, 13702), (5304, 12989), (5447, 12648), (6324, 10894), (6851, 10056), (7123, 9672)]