73981728

素因数分解:

$2^5\times 3^3\times {\mathrm{85627}}^1$

素因数の和:85646

約数の個数: 48

約数和(自身を含む): 215782560

約数和(自身を除く): 141800832

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, 85627, 171254, 256881, 342508, 513762, 685016, 770643, 1027524, 1370032, 1541286, 2055048, 2311929, 2740064, 3082572, 4110096, 4623858, 6165144, 8220192, 9247716, 12330288, 18495432, 24660576, 36990864, 73981728]

約数ペア:

[(1, 73981728), (2, 36990864), (3, 24660576), (4, 18495432), (6, 12330288), (8, 9247716), (9, 8220192), (12, 6165144), (16, 4623858), (18, 4110096), (24, 3082572), (27, 2740064), (32, 2311929), (36, 2055048), (48, 1541286), (54, 1370032), (72, 1027524), (96, 770643), (108, 685016), (144, 513762), (216, 342508), (288, 256881), (432, 171254), (864, 85627)]