81388752

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45827}}^1$

素因数の和:45875

約数の個数: 40

約数和(自身を含む): 215941536

約数和(自身を除く): 134552784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 45827, 91654, 137481, 183308, 274962, 366616, 549924, 733232, 1099848, 1695599, 2199696, 3391198, 5086797, 6782396, 10173594, 13564792, 20347188, 27129584, 40694376, 81388752]

約数ペア:

[(1, 81388752), (2, 40694376), (3, 27129584), (4, 20347188), (6, 13564792), (8, 10173594), (12, 6782396), (16, 5086797), (24, 3391198), (37, 2199696), (48, 1695599), (74, 1099848), (111, 733232), (148, 549924), (222, 366616), (296, 274962), (444, 183308), (592, 137481), (888, 91654), (1776, 45827)]