64897184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 140053536

約数和(自身を除く): 75156352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 331, 352, 557, 662, 1114, 1324, 2228, 2648, 3641, 4456, 5296, 6127, 7282, 8912, 10592, 12254, 14564, 17824, 24508, 29128, 49016, 58256, 98032, 116512, 184367, 196064, 368734, 737468, 1474936, 2028037, 2949872, 4056074, 5899744, 8112148, 16224296, 32448592, 64897184]

約数ペア:

[(1, 64897184), (2, 32448592), (4, 16224296), (8, 8112148), (11, 5899744), (16, 4056074), (22, 2949872), (32, 2028037), (44, 1474936), (88, 737468), (176, 368734), (331, 196064), (352, 184367), (557, 116512), (662, 98032), (1114, 58256), (1324, 49016), (2228, 29128), (2648, 24508), (3641, 17824), (4456, 14564), (5296, 12254), (6127, 10592), (7282, 8912)]