81698652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2112

約数の個数: 96

約数和(自身を含む): 246758400

約数和(自身を除く): 165059748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2039, 2226, 2862, 3339, 4078, 4452, 5724, 6117, 6678, 8156, 10017, 12234, 13356, 14273, 18351, 20034, 24468, 28546, 36702, 40068, 42819, 55053, 57092, 73404, 85638, 108067, 110106, 128457, 171276, 216134, 220212, 256914, 324201, 385371, 432268, 513828, 648402, 756469, 770742, 972603, 1296804, 1512938, 1541484, 1945206, 2269407, 2917809, 3025876, 3890412, 4538814, 5835618, 6808221, 9077628, 11671236, 13616442, 20424663, 27232884, 40849326, 81698652]

約数ペア:

[(1, 81698652), (2, 40849326), (3, 27232884), (4, 20424663), (6, 13616442), (7, 11671236), (9, 9077628), (12, 6808221), (14, 5835618), (18, 4538814), (21, 3890412), (27, 3025876), (28, 2917809), (36, 2269407), (42, 1945206), (53, 1541484), (54, 1512938), (63, 1296804), (84, 972603), (106, 770742), (108, 756469), (126, 648402), (159, 513828), (189, 432268), (212, 385371), (252, 324201), (318, 256914), (371, 220212), (378, 216134), (477, 171276), (636, 128457), (742, 110106), (756, 108067), (954, 85638), (1113, 73404), (1431, 57092), (1484, 55053), (1908, 42819), (2039, 40068), (2226, 36702), (2862, 28546), (3339, 24468), (4078, 20034), (4452, 18351), (5724, 14273), (6117, 13356), (6678, 12234), (8156, 10017)]