72479808

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5512

約数の個数: 84

約数和(自身を含む): 216822528

約数和(自身を除く): 144342720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 5471, 6624, 10942, 13248, 16413, 21884, 32826, 43768, 49239, 65652, 87536, 98478, 125833, 131304, 175072, 196956, 251666, 262608, 350144, 377499, 393912, 503332, 525216, 754998, 787824, 1006664, 1050432, 1132497, 1509996, 1575648, 2013328, 2264994, 3019992, 3151296, 4026656, 4529988, 6039984, 8053312, 9059976, 12079968, 18119952, 24159936, 36239904, 72479808]

約数ペア:

[(1, 72479808), (2, 36239904), (3, 24159936), (4, 18119952), (6, 12079968), (8, 9059976), (9, 8053312), (12, 6039984), (16, 4529988), (18, 4026656), (23, 3151296), (24, 3019992), (32, 2264994), (36, 2013328), (46, 1575648), (48, 1509996), (64, 1132497), (69, 1050432), (72, 1006664), (92, 787824), (96, 754998), (138, 525216), (144, 503332), (184, 393912), (192, 377499), (207, 350144), (276, 262608), (288, 251666), (368, 196956), (414, 175072), (552, 131304), (576, 125833), (736, 98478), (828, 87536), (1104, 65652), (1472, 49239), (1656, 43768), (2208, 32826), (3312, 21884), (4416, 16413), (5471, 13248), (6624, 10942)]