68393312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 161935200

約数和(自身を除く): 93541888

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 509, 544, 608, 646, 884, 988, 1018, 1292, 1768, 1976, 2036, 2584, 3536, 3952, 4072, 4199, 5168, 6617, 7072, 7904, 8144, 8398, 8653, 9671, 10336, 13234, 16288, 16796, 17306, 19342, 26468, 33592, 34612, 38684, 52936, 67184, 69224, 77368, 105872, 112489, 125723, 134368, 138448, 154736, 164407, 211744, 224978, 251446, 276896, 309472, 328814, 449956, 502892, 657628, 899912, 1005784, 1315256, 1799824, 2011568, 2137291, 2630512, 3599648, 4023136, 4274582, 5261024, 8549164, 17098328, 34196656, 68393312]

約数ペア:

[(1, 68393312), (2, 34196656), (4, 17098328), (8, 8549164), (13, 5261024), (16, 4274582), (17, 4023136), (19, 3599648), (26, 2630512), (32, 2137291), (34, 2011568), (38, 1799824), (52, 1315256), (68, 1005784), (76, 899912), (104, 657628), (136, 502892), (152, 449956), (208, 328814), (221, 309472), (247, 276896), (272, 251446), (304, 224978), (323, 211744), (416, 164407), (442, 154736), (494, 138448), (509, 134368), (544, 125723), (608, 112489), (646, 105872), (884, 77368), (988, 69224), (1018, 67184), (1292, 52936), (1768, 38684), (1976, 34612), (2036, 33592), (2584, 26468), (3536, 19342), (3952, 17306), (4072, 16796), (4199, 16288), (5168, 13234), (6617, 10336), (7072, 9671), (7904, 8653), (8144, 8398)]