86653370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 164726784

約数和(自身を除く): 78073414

約数列:

[1, 2, 5, 10, 31, 62, 71, 127, 142, 155, 254, 310, 355, 635, 710, 961, 1270, 1922, 2201, 3937, 4402, 4805, 7874, 9017, 9610, 11005, 18034, 19685, 22010, 39370, 45085, 68231, 90170, 122047, 136462, 244094, 279527, 341155, 559054, 610235, 682310, 1220470, 1397635, 2795270, 8665337, 17330674, 43326685, 86653370]

約数ペア:

[(1, 86653370), (2, 43326685), (5, 17330674), (10, 8665337), (31, 2795270), (62, 1397635), (71, 1220470), (127, 682310), (142, 610235), (155, 559054), (254, 341155), (310, 279527), (355, 244094), (635, 136462), (710, 122047), (961, 90170), (1270, 68231), (1922, 45085), (2201, 39370), (3937, 22010), (4402, 19685), (4805, 18034), (7874, 11005), (9017, 9610)]