83449156

素因数分解:

$2^2\times 7^4\times {\mathrm{8689}}^1$

素因数の和:8721

約数の個数: 30

約数和(自身を含む): 170384830

約数和(自身を除く): 86935674

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 8689, 9604, 17378, 34756, 60823, 121646, 243292, 425761, 851522, 1703044, 2980327, 5960654, 11921308, 20862289, 41724578, 83449156]

約数ペア:

[(1, 83449156), (2, 41724578), (4, 20862289), (7, 11921308), (14, 5960654), (28, 2980327), (49, 1703044), (98, 851522), (196, 425761), (343, 243292), (686, 121646), (1372, 60823), (2401, 34756), (4802, 17378), (8689, 9604)]