84739578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 128150022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 298, 447, 462, 894, 1043, 1231, 1639, 2086, 2462, 3129, 3278, 3693, 4917, 6258, 7386, 8617, 9834, 11473, 13541, 17234, 22946, 25851, 27082, 34419, 40623, 51702, 68838, 81246, 94787, 183419, 189574, 284361, 366838, 550257, 568722, 1100514, 1283933, 2017609, 2567866, 3851799, 4035218, 6052827, 7703598, 12105654, 14123263, 28246526, 42369789, 84739578]

約数ペア:

[(1, 84739578), (2, 42369789), (3, 28246526), (6, 14123263), (7, 12105654), (11, 7703598), (14, 6052827), (21, 4035218), (22, 3851799), (33, 2567866), (42, 2017609), (66, 1283933), (77, 1100514), (149, 568722), (154, 550257), (231, 366838), (298, 284361), (447, 189574), (462, 183419), (894, 94787), (1043, 81246), (1231, 68838), (1639, 51702), (2086, 40623), (2462, 34419), (3129, 27082), (3278, 25851), (3693, 22946), (4917, 17234), (6258, 13541), (7386, 11473), (8617, 9834)]