71749616

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{14327}}^1$

素因数の和:14648

約数の個数: 20

約数和(自身を含む): 139468752

約数和(自身を除く): 67719136

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 14327, 28654, 57308, 114616, 229232, 4484351, 8968702, 17937404, 35874808, 71749616]

約数ペア:

[(1, 71749616), (2, 35874808), (4, 17937404), (8, 8968702), (16, 4484351), (313, 229232), (626, 114616), (1252, 57308), (2504, 28654), (5008, 14327)]