64538824

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5077}}^1$

素因数の和:5317

約数の個数: 32

約数和(自身を含む): 138934080

約数和(自身を除く): 74395256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 5077, 6356, 10154, 12712, 20308, 35539, 40616, 71078, 142156, 284312, 1152479, 2304958, 4609916, 8067353, 9219832, 16134706, 32269412, 64538824]

約数ペア:

[(1, 64538824), (2, 32269412), (4, 16134706), (7, 9219832), (8, 8067353), (14, 4609916), (28, 2304958), (56, 1152479), (227, 284312), (454, 142156), (908, 71078), (1589, 40616), (1816, 35539), (3178, 20308), (5077, 12712), (6356, 10154)]