87003904

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 54

約数和(自身を含む): 188148156

約数和(自身を除く): 101144252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2011, 2704, 3328, 4022, 5408, 8044, 10816, 16088, 21632, 26143, 32176, 43264, 52286, 64352, 104572, 128704, 209144, 257408, 339859, 418288, 514816, 679718, 836576, 1359436, 1673152, 2718872, 3346304, 5437744, 6692608, 10875488, 21750976, 43501952, 87003904]

約数ペア:

[(1, 87003904), (2, 43501952), (4, 21750976), (8, 10875488), (13, 6692608), (16, 5437744), (26, 3346304), (32, 2718872), (52, 1673152), (64, 1359436), (104, 836576), (128, 679718), (169, 514816), (208, 418288), (256, 339859), (338, 257408), (416, 209144), (676, 128704), (832, 104572), (1352, 64352), (1664, 52286), (2011, 43264), (2704, 32176), (3328, 26143), (4022, 21632), (5408, 16088), (8044, 10816)]