87591268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 163804032

約数和(自身を除く): 76212764

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 431, 862, 1081, 1724, 2162, 2209, 4324, 4418, 8836, 9913, 19826, 20257, 39652, 40514, 50807, 81028, 101614, 203228, 465911, 931822, 952079, 1863644, 1904158, 3808316, 21897817, 43795634, 87591268]

約数ペア:

[(1, 87591268), (2, 43795634), (4, 21897817), (23, 3808316), (46, 1904158), (47, 1863644), (92, 952079), (94, 931822), (188, 465911), (431, 203228), (862, 101614), (1081, 81028), (1724, 50807), (2162, 40514), (2209, 39652), (4324, 20257), (4418, 19826), (8836, 9913)]