71319892

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5516

約数の個数: 36

約数和(自身を含む): 147381024

約数和(自身を除く): 76061132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 5431, 6566, 10862, 13132, 21724, 38017, 76034, 152068, 266119, 363877, 532238, 727754, 1064476, 1455508, 2547139, 5094278, 10188556, 17829973, 35659946, 71319892]

約数ペア:

[(1, 71319892), (2, 35659946), (4, 17829973), (7, 10188556), (14, 5094278), (28, 2547139), (49, 1455508), (67, 1064476), (98, 727754), (134, 532238), (196, 363877), (268, 266119), (469, 152068), (938, 76034), (1876, 38017), (3283, 21724), (5431, 13132), (6566, 10862)]