71102456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 138510000

約数和(自身を除く): 67407544

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 2699, 3293, 5398, 6586, 10796, 13172, 21592, 26344, 99863, 199726, 240211, 399452, 480422, 798904, 960844, 1921688, 8887807, 17775614, 35551228, 71102456]

約数ペア:

[(1, 71102456), (2, 35551228), (4, 17775614), (8, 8887807), (37, 1921688), (74, 960844), (89, 798904), (148, 480422), (178, 399452), (296, 240211), (356, 199726), (712, 99863), (2699, 26344), (3293, 21592), (5398, 13172), (6586, 10796)]