39678156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8323

約数の個数: 72

約数和(自身を含む): 120673280

約数和(自身を除く): 80995124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 8287, 16574, 24861, 33148, 49722, 58009, 74583, 99444, 116018, 149166, 157453, 174027, 232036, 298332, 314906, 348054, 472359, 522081, 629812, 696108, 944718, 1044162, 1102171, 1417077, 1889436, 2088324, 2204342, 2834154, 3306513, 4408684, 5668308, 6613026, 9919539, 13226052, 19839078, 39678156]

約数ペア:

[(1, 39678156), (2, 19839078), (3, 13226052), (4, 9919539), (6, 6613026), (7, 5668308), (9, 4408684), (12, 3306513), (14, 2834154), (18, 2204342), (19, 2088324), (21, 1889436), (28, 1417077), (36, 1102171), (38, 1044162), (42, 944718), (57, 696108), (63, 629812), (76, 522081), (84, 472359), (114, 348054), (126, 314906), (133, 298332), (171, 232036), (228, 174027), (252, 157453), (266, 149166), (342, 116018), (399, 99444), (532, 74583), (684, 58009), (798, 49722), (1197, 33148), (1596, 24861), (2394, 16574), (4788, 8287)]