68638336

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 156794400

約数和(自身を除く): 88156064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 167, 169, 208, 247, 304, 334, 338, 416, 494, 608, 668, 676, 832, 988, 1216, 1336, 1352, 1664, 1976, 2171, 2432, 2672, 2704, 3173, 3211, 3952, 4342, 5344, 5408, 6346, 6422, 7904, 8684, 10688, 10816, 12692, 12844, 15808, 17368, 21376, 21632, 25384, 25688, 28223, 31616, 34736, 41249, 50768, 51376, 56446, 69472, 82498, 101536, 102752, 112892, 138944, 164996, 203072, 205504, 225784, 277888, 329992, 406144, 411008, 451568, 536237, 659984, 903136, 1072474, 1319968, 1806272, 2144948, 2639936, 3612544, 4289896, 5279872, 8579792, 17159584, 34319168, 68638336]

約数ペア:

[(1, 68638336), (2, 34319168), (4, 17159584), (8, 8579792), (13, 5279872), (16, 4289896), (19, 3612544), (26, 2639936), (32, 2144948), (38, 1806272), (52, 1319968), (64, 1072474), (76, 903136), (104, 659984), (128, 536237), (152, 451568), (167, 411008), (169, 406144), (208, 329992), (247, 277888), (304, 225784), (334, 205504), (338, 203072), (416, 164996), (494, 138944), (608, 112892), (668, 102752), (676, 101536), (832, 82498), (988, 69472), (1216, 56446), (1336, 51376), (1352, 50768), (1664, 41249), (1976, 34736), (2171, 31616), (2432, 28223), (2672, 25688), (2704, 25384), (3173, 21632), (3211, 21376), (3952, 17368), (4342, 15808), (5344, 12844), (5408, 12692), (6346, 10816), (6422, 10688), (7904, 8684)]