64355872

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9907}}^1$

素因数の和:9953

約数の個数: 48

約数和(自身を含む): 149808960

約数和(自身を除く): 85453088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 9907, 19814, 39628, 69349, 79256, 138698, 158512, 277396, 287303, 317024, 554792, 574606, 1109584, 1149212, 2011121, 2219168, 2298424, 4022242, 4596848, 8044484, 9193696, 16088968, 32177936, 64355872]

約数ペア:

[(1, 64355872), (2, 32177936), (4, 16088968), (7, 9193696), (8, 8044484), (14, 4596848), (16, 4022242), (28, 2298424), (29, 2219168), (32, 2011121), (56, 1149212), (58, 1109584), (112, 574606), (116, 554792), (203, 317024), (224, 287303), (232, 277396), (406, 158512), (464, 138698), (812, 79256), (928, 69349), (1624, 39628), (3248, 19814), (6496, 9907)]