69348256

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 140107968

約数和(自身を除く): 70759712

約数列:

[1, 2, 4, 8, 16, 32, 71, 131, 142, 233, 262, 284, 466, 524, 568, 932, 1048, 1136, 1864, 2096, 2272, 3728, 4192, 7456, 9301, 16543, 18602, 30523, 33086, 37204, 61046, 66172, 74408, 122092, 132344, 148816, 244184, 264688, 297632, 488368, 529376, 976736, 2167133, 4334266, 8668532, 17337064, 34674128, 69348256]

約数ペア:

[(1, 69348256), (2, 34674128), (4, 17337064), (8, 8668532), (16, 4334266), (32, 2167133), (71, 976736), (131, 529376), (142, 488368), (233, 297632), (262, 264688), (284, 244184), (466, 148816), (524, 132344), (568, 122092), (932, 74408), (1048, 66172), (1136, 61046), (1864, 37204), (2096, 33086), (2272, 30523), (3728, 18602), (4192, 16543), (7456, 9301)]