68057276

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 149538816

約数和(自身を除く): 81481540

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 92, 98, 124, 161, 196, 217, 322, 434, 487, 644, 713, 868, 974, 1127, 1426, 1519, 1948, 2254, 2852, 3038, 3409, 4508, 4991, 6076, 6818, 9982, 11201, 13636, 15097, 19964, 22402, 23863, 30194, 34937, 44804, 47726, 60388, 69874, 78407, 95452, 105679, 139748, 156814, 211358, 313628, 347231, 422716, 548849, 694462, 739753, 1097698, 1388924, 1479506, 2195396, 2430617, 2959012, 4861234, 9722468, 17014319, 34028638, 68057276]

約数ペア:

[(1, 68057276), (2, 34028638), (4, 17014319), (7, 9722468), (14, 4861234), (23, 2959012), (28, 2430617), (31, 2195396), (46, 1479506), (49, 1388924), (62, 1097698), (92, 739753), (98, 694462), (124, 548849), (161, 422716), (196, 347231), (217, 313628), (322, 211358), (434, 156814), (487, 139748), (644, 105679), (713, 95452), (868, 78407), (974, 69874), (1127, 60388), (1426, 47726), (1519, 44804), (1948, 34937), (2254, 30194), (2852, 23863), (3038, 22402), (3409, 19964), (4508, 15097), (4991, 13636), (6076, 11201), (6818, 9982)]