51660584

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 102570300

約数和(自身を除く): 50909716

約数列:

[1, 2, 4, 8, 37, 53, 74, 89, 106, 148, 178, 212, 296, 356, 424, 712, 1369, 1961, 2738, 3293, 3922, 4717, 5476, 6586, 7844, 9434, 10952, 13172, 15688, 18868, 26344, 37736, 72557, 121841, 145114, 174529, 243682, 290228, 349058, 487364, 580456, 698116, 974728, 1396232, 6457573, 12915146, 25830292, 51660584]

約数ペア:

[(1, 51660584), (2, 25830292), (4, 12915146), (8, 6457573), (37, 1396232), (53, 974728), (74, 698116), (89, 580456), (106, 487364), (148, 349058), (178, 290228), (212, 243682), (296, 174529), (356, 145114), (424, 121841), (712, 72557), (1369, 37736), (1961, 26344), (2738, 18868), (3293, 15688), (3922, 13172), (4717, 10952), (5476, 9434), (6586, 7844)]