64605208

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 123606000

約数和(自身を除く): 59000792

約数列:

[1, 2, 4, 8, 83, 149, 166, 298, 332, 596, 653, 664, 1192, 1306, 2612, 5224, 12367, 24734, 49468, 54199, 97297, 98936, 108398, 194594, 216796, 389188, 433592, 778376, 8075651, 16151302, 32302604, 64605208]

約数ペア:

[(1, 64605208), (2, 32302604), (4, 16151302), (8, 8075651), (83, 778376), (149, 433592), (166, 389188), (298, 216796), (332, 194594), (596, 108398), (653, 98936), (664, 97297), (1192, 54199), (1306, 49468), (2612, 24734), (5224, 12367)]