87471136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 185189760

約数和(自身を除く): 97718624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3061, 3572, 6122, 7144, 12244, 14288, 24488, 28576, 48976, 58159, 97952, 116318, 143867, 232636, 287734, 465272, 575468, 930544, 1150936, 1861088, 2301872, 2733473, 4603744, 5466946, 10933892, 21867784, 43735568, 87471136]

約数ペア:

[(1, 87471136), (2, 43735568), (4, 21867784), (8, 10933892), (16, 5466946), (19, 4603744), (32, 2733473), (38, 2301872), (47, 1861088), (76, 1150936), (94, 930544), (152, 575468), (188, 465272), (304, 287734), (376, 232636), (608, 143867), (752, 116318), (893, 97952), (1504, 58159), (1786, 48976), (3061, 28576), (3572, 24488), (6122, 14288), (7144, 12244)]