64896912

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1663}}^1$

素因数の和:1948

約数の個数: 60

約数和(自身を含む): 182401024

約数和(自身を除く): 117504112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 813, 1084, 1626, 1663, 2168, 2439, 3252, 3326, 4336, 4878, 4989, 6504, 6652, 9756, 9978, 13008, 13304, 14967, 19512, 19956, 26608, 29934, 39024, 39912, 59868, 79824, 119736, 239472, 450673, 901346, 1352019, 1802692, 2704038, 3605384, 4056057, 5408076, 7210768, 8112114, 10816152, 16224228, 21632304, 32448456, 64896912]

約数ペア:

[(1, 64896912), (2, 32448456), (3, 21632304), (4, 16224228), (6, 10816152), (8, 8112114), (9, 7210768), (12, 5408076), (16, 4056057), (18, 3605384), (24, 2704038), (36, 1802692), (48, 1352019), (72, 901346), (144, 450673), (271, 239472), (542, 119736), (813, 79824), (1084, 59868), (1626, 39912), (1663, 39024), (2168, 29934), (2439, 26608), (3252, 19956), (3326, 19512), (4336, 14967), (4878, 13304), (4989, 13008), (6504, 9978), (6652, 9756)]