73971488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{135977}}^1$

素因数の和:136004

約数の個数: 24

約数和(自身を含む): 154199052

約数和(自身を除く): 80227564

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 135977, 271954, 543908, 1087816, 2175632, 2311609, 4351264, 4623218, 9246436, 18492872, 36985744, 73971488]

約数ペア:

[(1, 73971488), (2, 36985744), (4, 18492872), (8, 9246436), (16, 4623218), (17, 4351264), (32, 2311609), (34, 2175632), (68, 1087816), (136, 543908), (272, 271954), (544, 135977)]