71322846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 173107200

約数和(自身を除く): 101784354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 399, 417, 643, 798, 834, 973, 1286, 1929, 1946, 2641, 2919, 3858, 4501, 5282, 5838, 7923, 9002, 12217, 13503, 15846, 18487, 24434, 27006, 36651, 36974, 55461, 73302, 85519, 89377, 110922, 171038, 178754, 256557, 268131, 513114, 536262, 625639, 1251278, 1698163, 1876917, 3396326, 3753834, 5094489, 10188978, 11887141, 23774282, 35661423, 71322846]

約数ペア:

[(1, 71322846), (2, 35661423), (3, 23774282), (6, 11887141), (7, 10188978), (14, 5094489), (19, 3753834), (21, 3396326), (38, 1876917), (42, 1698163), (57, 1251278), (114, 625639), (133, 536262), (139, 513114), (266, 268131), (278, 256557), (399, 178754), (417, 171038), (643, 110922), (798, 89377), (834, 85519), (973, 73302), (1286, 55461), (1929, 36974), (1946, 36651), (2641, 27006), (2919, 24434), (3858, 18487), (4501, 15846), (5282, 13503), (5838, 12217), (7923, 9002)]