56784616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 129830400

約数和(自身を除く): 73045784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 532, 581, 643, 664, 1064, 1162, 1286, 1577, 2324, 2572, 3154, 4501, 4648, 5144, 6308, 9002, 11039, 12217, 12616, 18004, 22078, 24434, 36008, 44156, 48868, 53369, 85519, 88312, 97736, 106738, 171038, 213476, 342076, 373583, 426952, 684152, 747166, 1014011, 1494332, 2028022, 2988664, 4056044, 7098077, 8112088, 14196154, 28392308, 56784616]

約数ペア:

[(1, 56784616), (2, 28392308), (4, 14196154), (7, 8112088), (8, 7098077), (14, 4056044), (19, 2988664), (28, 2028022), (38, 1494332), (56, 1014011), (76, 747166), (83, 684152), (133, 426952), (152, 373583), (166, 342076), (266, 213476), (332, 171038), (532, 106738), (581, 97736), (643, 88312), (664, 85519), (1064, 53369), (1162, 48868), (1286, 44156), (1577, 36008), (2324, 24434), (2572, 22078), (3154, 18004), (4501, 12616), (4648, 12217), (5144, 11039), (6308, 9002)]