81451872

素因数分解:

$2^5\times 3^3\times {\mathrm{94273}}^1$

素因数の和:94292

約数の個数: 48

約数和(自身を含む): 237570480

約数和(自身を除く): 156118608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 94273, 188546, 282819, 377092, 565638, 754184, 848457, 1131276, 1508368, 1696914, 2262552, 2545371, 3016736, 3393828, 4525104, 5090742, 6787656, 9050208, 10181484, 13575312, 20362968, 27150624, 40725936, 81451872]

約数ペア:

[(1, 81451872), (2, 40725936), (3, 27150624), (4, 20362968), (6, 13575312), (8, 10181484), (9, 9050208), (12, 6787656), (16, 5090742), (18, 4525104), (24, 3393828), (27, 3016736), (32, 2545371), (36, 2262552), (48, 1696914), (54, 1508368), (72, 1131276), (96, 848457), (108, 754184), (144, 565638), (216, 377092), (288, 282819), (432, 188546), (864, 94273)]