67979856

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4129}}^1$

素因数の和:4161

約数の個数: 80

約数和(自身を含む): 204848000

約数和(自身を除く): 136868144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4129, 5488, 8232, 8258, 12387, 16464, 16516, 24774, 28903, 33032, 49548, 57806, 66064, 86709, 99096, 115612, 173418, 198192, 202321, 231224, 346836, 404642, 462448, 606963, 693672, 809284, 1213926, 1387344, 1416247, 1618568, 2427852, 2832494, 3237136, 4248741, 4855704, 5664988, 8497482, 9711408, 11329976, 16994964, 22659952, 33989928, 67979856]

約数ペア:

[(1, 67979856), (2, 33989928), (3, 22659952), (4, 16994964), (6, 11329976), (7, 9711408), (8, 8497482), (12, 5664988), (14, 4855704), (16, 4248741), (21, 3237136), (24, 2832494), (28, 2427852), (42, 1618568), (48, 1416247), (49, 1387344), (56, 1213926), (84, 809284), (98, 693672), (112, 606963), (147, 462448), (168, 404642), (196, 346836), (294, 231224), (336, 202321), (343, 198192), (392, 173418), (588, 115612), (686, 99096), (784, 86709), (1029, 66064), (1176, 57806), (1372, 49548), (2058, 33032), (2352, 28903), (2744, 24774), (4116, 16516), (4129, 16464), (5488, 12387), (8232, 8258)]