87519328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2083}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 187484976

約数和(自身を除く): 99965648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2083, 2626, 3232, 4166, 5252, 8332, 10504, 16664, 21008, 27079, 33328, 42016, 54158, 66656, 108316, 210383, 216632, 420766, 433264, 841532, 866528, 1683064, 2734979, 3366128, 5469958, 6732256, 10939916, 21879832, 43759664, 87519328]

約数ペア:

[(1, 87519328), (2, 43759664), (4, 21879832), (8, 10939916), (13, 6732256), (16, 5469958), (26, 3366128), (32, 2734979), (52, 1683064), (101, 866528), (104, 841532), (202, 433264), (208, 420766), (404, 216632), (416, 210383), (808, 108316), (1313, 66656), (1616, 54158), (2083, 42016), (2626, 33328), (3232, 27079), (4166, 21008), (5252, 16664), (8332, 10504)]