68486688

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 96

約数和(自身を含む): 206277120

約数和(自身を除く): 137790432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2557, 2976, 3348, 4464, 5114, 6696, 7671, 8928, 10228, 13392, 15342, 20456, 23013, 26784, 30684, 40912, 46026, 61368, 69039, 79267, 81824, 92052, 122736, 138078, 158534, 184104, 237801, 245472, 276156, 317068, 368208, 475602, 552312, 634136, 713403, 736416, 951204, 1104624, 1268272, 1426806, 1902408, 2140209, 2209248, 2536544, 2853612, 3804816, 4280418, 5707224, 7609632, 8560836, 11414448, 17121672, 22828896, 34243344, 68486688]

約数ペア:

[(1, 68486688), (2, 34243344), (3, 22828896), (4, 17121672), (6, 11414448), (8, 8560836), (9, 7609632), (12, 5707224), (16, 4280418), (18, 3804816), (24, 2853612), (27, 2536544), (31, 2209248), (32, 2140209), (36, 1902408), (48, 1426806), (54, 1268272), (62, 1104624), (72, 951204), (93, 736416), (96, 713403), (108, 634136), (124, 552312), (144, 475602), (186, 368208), (216, 317068), (248, 276156), (279, 245472), (288, 237801), (372, 184104), (432, 158534), (496, 138078), (558, 122736), (744, 92052), (837, 81824), (864, 79267), (992, 69039), (1116, 61368), (1488, 46026), (1674, 40912), (2232, 30684), (2557, 26784), (2976, 23013), (3348, 20456), (4464, 15342), (5114, 13392), (6696, 10228), (7671, 8928)]