8164716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 22692096

約数和(自身を除く): 14527380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 71, 74, 84, 111, 142, 148, 213, 222, 259, 284, 426, 444, 497, 518, 777, 852, 994, 1036, 1369, 1491, 1554, 1988, 2627, 2738, 2982, 3108, 4107, 5254, 5476, 5964, 7881, 8214, 9583, 10508, 15762, 16428, 18389, 19166, 28749, 31524, 36778, 38332, 55167, 57498, 73556, 97199, 110334, 114996, 194398, 220668, 291597, 388796, 583194, 680393, 1166388, 1360786, 2041179, 2721572, 4082358, 8164716]

約数ペア:

[(1, 8164716), (2, 4082358), (3, 2721572), (4, 2041179), (6, 1360786), (7, 1166388), (12, 680393), (14, 583194), (21, 388796), (28, 291597), (37, 220668), (42, 194398), (71, 114996), (74, 110334), (84, 97199), (111, 73556), (142, 57498), (148, 55167), (213, 38332), (222, 36778), (259, 31524), (284, 28749), (426, 19166), (444, 18389), (497, 16428), (518, 15762), (777, 10508), (852, 9583), (994, 8214), (1036, 7881), (1369, 5964), (1491, 5476), (1554, 5254), (1988, 4107), (2627, 3108), (2738, 2982)]