87449404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 183568896

約数和(自身を除く): 96119492

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 251, 322, 502, 541, 644, 1004, 1082, 1757, 2164, 3514, 3787, 5773, 7028, 7574, 11546, 12443, 15148, 23092, 24886, 40411, 49772, 80822, 87101, 135791, 161644, 174202, 271582, 348404, 543164, 950537, 1901074, 3123193, 3802148, 6246386, 12492772, 21862351, 43724702, 87449404]

約数ペア:

[(1, 87449404), (2, 43724702), (4, 21862351), (7, 12492772), (14, 6246386), (23, 3802148), (28, 3123193), (46, 1901074), (92, 950537), (161, 543164), (251, 348404), (322, 271582), (502, 174202), (541, 161644), (644, 135791), (1004, 87101), (1082, 80822), (1757, 49772), (2164, 40411), (3514, 24886), (3787, 23092), (5773, 15148), (7028, 12443), (7574, 11546)]