87510904

素因数分解:

$2^3\times {\mathrm{13}}^4\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 178220160

約数和(自身を除く): 90709256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 383, 676, 766, 1352, 1532, 2197, 3064, 4394, 4979, 8788, 9958, 17576, 19916, 28561, 39832, 57122, 64727, 114244, 129454, 228488, 258908, 517816, 841451, 1682902, 3365804, 6731608, 10938863, 21877726, 43755452, 87510904]

約数ペア:

[(1, 87510904), (2, 43755452), (4, 21877726), (8, 10938863), (13, 6731608), (26, 3365804), (52, 1682902), (104, 841451), (169, 517816), (338, 258908), (383, 228488), (676, 129454), (766, 114244), (1352, 64727), (1532, 57122), (2197, 39832), (3064, 28561), (4394, 19916), (4979, 17576), (8788, 9958)]