64569376

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 130461408

約数和(自身を除く): 65892032

約数列:

[1, 2, 4, 8, 16, 32, 73, 131, 146, 211, 262, 292, 422, 524, 584, 844, 1048, 1168, 1688, 2096, 2336, 3376, 4192, 6752, 9563, 15403, 19126, 27641, 30806, 38252, 55282, 61612, 76504, 110564, 123224, 153008, 221128, 246448, 306016, 442256, 492896, 884512, 2017793, 4035586, 8071172, 16142344, 32284688, 64569376]

約数ペア:

[(1, 64569376), (2, 32284688), (4, 16142344), (8, 8071172), (16, 4035586), (32, 2017793), (73, 884512), (131, 492896), (146, 442256), (211, 306016), (262, 246448), (292, 221128), (422, 153008), (524, 123224), (584, 110564), (844, 76504), (1048, 61612), (1168, 55282), (1688, 38252), (2096, 30806), (2336, 27641), (3376, 19126), (4192, 15403), (6752, 9563)]