85720068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5077}}^1$

素因数の和:5161

約数の個数: 72

約数和(自身を含む): 251381312

約数和(自身を除く): 165661244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5077, 5628, 8442, 10154, 15231, 16884, 20308, 30462, 35539, 45693, 60924, 71078, 91386, 106617, 142156, 182772, 213234, 319851, 340159, 426468, 639702, 680318, 1020477, 1279404, 1360636, 2040954, 2381113, 3061431, 4081908, 4762226, 6122862, 7143339, 9524452, 12245724, 14286678, 21430017, 28573356, 42860034, 85720068]

約数ペア:

[(1, 85720068), (2, 42860034), (3, 28573356), (4, 21430017), (6, 14286678), (7, 12245724), (9, 9524452), (12, 7143339), (14, 6122862), (18, 4762226), (21, 4081908), (28, 3061431), (36, 2381113), (42, 2040954), (63, 1360636), (67, 1279404), (84, 1020477), (126, 680318), (134, 639702), (201, 426468), (252, 340159), (268, 319851), (402, 213234), (469, 182772), (603, 142156), (804, 106617), (938, 91386), (1206, 71078), (1407, 60924), (1876, 45693), (2412, 35539), (2814, 30462), (4221, 20308), (5077, 16884), (5628, 15231), (8442, 10154)]