87691552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{761}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 186839352

約数和(自身を除く): 99147800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 416, 554, 761, 1108, 1522, 2216, 3044, 3601, 4432, 6088, 7202, 8864, 9893, 12176, 14404, 19786, 24352, 28808, 39572, 57616, 79144, 115232, 158288, 210797, 316576, 421594, 843188, 1686376, 2740361, 3372752, 5480722, 6745504, 10961444, 21922888, 43845776, 87691552]

約数ペア:

[(1, 87691552), (2, 43845776), (4, 21922888), (8, 10961444), (13, 6745504), (16, 5480722), (26, 3372752), (32, 2740361), (52, 1686376), (104, 843188), (208, 421594), (277, 316576), (416, 210797), (554, 158288), (761, 115232), (1108, 79144), (1522, 57616), (2216, 39572), (3044, 28808), (3601, 24352), (4432, 19786), (6088, 14404), (7202, 12176), (8864, 9893)]