61137208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 131281920

約数和(自身を除く): 70144712

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 73, 88, 124, 146, 248, 292, 307, 341, 584, 614, 682, 803, 1228, 1364, 1606, 2263, 2456, 2728, 3212, 3377, 4526, 6424, 6754, 9052, 9517, 13508, 18104, 19034, 22411, 24893, 27016, 38068, 44822, 49786, 76136, 89644, 99572, 104687, 179288, 199144, 209374, 246521, 418748, 493042, 694741, 837496, 986084, 1389482, 1972168, 2778964, 5557928, 7642151, 15284302, 30568604, 61137208]

約数ペア:

[(1, 61137208), (2, 30568604), (4, 15284302), (8, 7642151), (11, 5557928), (22, 2778964), (31, 1972168), (44, 1389482), (62, 986084), (73, 837496), (88, 694741), (124, 493042), (146, 418748), (248, 246521), (292, 209374), (307, 199144), (341, 179288), (584, 104687), (614, 99572), (682, 89644), (803, 76136), (1228, 49786), (1364, 44822), (1606, 38068), (2263, 27016), (2456, 24893), (2728, 22411), (3212, 19034), (3377, 18104), (4526, 13508), (6424, 9517), (6754, 9052)]