68003964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2072

約数の個数: 108

約数和(自身を含む): 210592200

約数和(自身を除く): 142588236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2029, 2394, 2793, 3724, 4058, 4788, 5586, 6087, 8116, 8379, 11172, 12174, 14203, 16758, 18261, 24348, 28406, 33516, 36522, 38551, 42609, 56812, 73044, 77102, 85218, 99421, 115653, 127827, 154204, 170436, 198842, 231306, 255654, 269857, 298263, 346959, 397684, 462612, 511308, 539714, 596526, 693918, 809571, 894789, 1079428, 1193052, 1387836, 1619142, 1789578, 1888999, 2428713, 3238284, 3579156, 3777998, 4857426, 5666997, 7555996, 9714852, 11333994, 17000991, 22667988, 34001982, 68003964]

約数ペア:

[(1, 68003964), (2, 34001982), (3, 22667988), (4, 17000991), (6, 11333994), (7, 9714852), (9, 7555996), (12, 5666997), (14, 4857426), (18, 3777998), (19, 3579156), (21, 3238284), (28, 2428713), (36, 1888999), (38, 1789578), (42, 1619142), (49, 1387836), (57, 1193052), (63, 1079428), (76, 894789), (84, 809571), (98, 693918), (114, 596526), (126, 539714), (133, 511308), (147, 462612), (171, 397684), (196, 346959), (228, 298263), (252, 269857), (266, 255654), (294, 231306), (342, 198842), (399, 170436), (441, 154204), (532, 127827), (588, 115653), (684, 99421), (798, 85218), (882, 77102), (931, 73044), (1197, 56812), (1596, 42609), (1764, 38551), (1862, 36522), (2029, 33516), (2394, 28406), (2793, 24348), (3724, 18261), (4058, 16758), (4788, 14203), (5586, 12174), (6087, 11172), (8116, 8379)]