65396538

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 86287302

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 111, 142, 213, 222, 333, 426, 461, 639, 666, 922, 999, 1278, 1383, 1917, 1998, 2627, 2766, 3834, 4149, 5254, 7881, 8298, 12447, 15762, 17057, 23643, 24894, 32731, 34114, 47286, 51171, 65462, 70929, 98193, 102342, 141858, 153513, 196386, 294579, 307026, 460539, 589158, 883737, 921078, 1211047, 1767474, 2422094, 3633141, 7266282, 10899423, 21798846, 32698269, 65396538]

約数ペア:

[(1, 65396538), (2, 32698269), (3, 21798846), (6, 10899423), (9, 7266282), (18, 3633141), (27, 2422094), (37, 1767474), (54, 1211047), (71, 921078), (74, 883737), (111, 589158), (142, 460539), (213, 307026), (222, 294579), (333, 196386), (426, 153513), (461, 141858), (639, 102342), (666, 98193), (922, 70929), (999, 65462), (1278, 51171), (1383, 47286), (1917, 34114), (1998, 32731), (2627, 24894), (2766, 23643), (3834, 17057), (4149, 15762), (5254, 12447), (7881, 8298)]