68739616

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 152732412

約数和(自身を除く): 83992796

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 328, 352, 433, 451, 484, 656, 866, 902, 968, 1312, 1732, 1804, 1936, 3464, 3608, 3872, 4763, 4961, 6928, 7216, 9526, 9922, 13856, 14432, 17753, 19052, 19844, 35506, 38104, 39688, 52393, 71012, 76208, 79376, 104786, 142024, 152416, 158752, 195283, 209572, 284048, 390566, 419144, 568096, 781132, 838288, 1562264, 1676576, 2148113, 3124528, 4296226, 6249056, 8592452, 17184904, 34369808, 68739616]

約数ペア:

[(1, 68739616), (2, 34369808), (4, 17184904), (8, 8592452), (11, 6249056), (16, 4296226), (22, 3124528), (32, 2148113), (41, 1676576), (44, 1562264), (82, 838288), (88, 781132), (121, 568096), (164, 419144), (176, 390566), (242, 284048), (328, 209572), (352, 195283), (433, 158752), (451, 152416), (484, 142024), (656, 104786), (866, 79376), (902, 76208), (968, 71012), (1312, 52393), (1732, 39688), (1804, 38104), (1936, 35506), (3464, 19844), (3608, 19052), (3872, 17753), (4763, 14432), (4961, 13856), (6928, 9922), (7216, 9526)]