71219708136

素因数分解:

$2^3\times 3^4\times {\mathrm{673}}^1\times {\mathrm{163309}}^1$

素因数の和:164000

約数の個数: 80

約数和(自身を含む): 199778756100

約数和(自身を除く): 128559047964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 673, 1346, 2019, 2692, 4038, 5384, 6057, 8076, 12114, 16152, 18171, 24228, 36342, 48456, 54513, 72684, 109026, 145368, 163309, 218052, 326618, 436104, 489927, 653236, 979854, 1306472, 1469781, 1959708, 2939562, 3919416, 4409343, 5879124, 8818686, 11758248, 13228029, 17637372, 26456058, 35274744, 52912116, 105824232, 109906957, 219813914, 329720871, 439627828, 659441742, 879255656, 989162613, 1318883484, 1978325226, 2637766968, 2967487839, 3956650452, 5934975678, 7913300904, 8902463517, 11869951356, 17804927034, 23739902712, 35609854068, 71219708136]

約数ペア:

[(1, 71219708136), (2, 35609854068), (3, 23739902712), (4, 17804927034), (6, 11869951356), (8, 8902463517), (9, 7913300904), (12, 5934975678), (18, 3956650452), (24, 2967487839), (27, 2637766968), (36, 1978325226), (54, 1318883484), (72, 989162613), (81, 879255656), (108, 659441742), (162, 439627828), (216, 329720871), (324, 219813914), (648, 109906957), (673, 105824232), (1346, 52912116), (2019, 35274744), (2692, 26456058), (4038, 17637372), (5384, 13228029), (6057, 11758248), (8076, 8818686), (12114, 5879124), (16152, 4409343), (18171, 3919416), (24228, 2939562), (36342, 1959708), (48456, 1469781), (54513, 1306472), (72684, 979854), (109026, 653236), (145368, 489927), (163309, 436104), (218052, 326618)]