90068356

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 96210044

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 356, 623, 658, 769, 1246, 1316, 1538, 2492, 3076, 4183, 5383, 8366, 10766, 16732, 21532, 29281, 36143, 58562, 68441, 72286, 117124, 136882, 144572, 253001, 273764, 479087, 506002, 958174, 1012004, 1916348, 3216727, 6433454, 12866908, 22517089, 45034178, 90068356]

約数ペア:

[(1, 90068356), (2, 45034178), (4, 22517089), (7, 12866908), (14, 6433454), (28, 3216727), (47, 1916348), (89, 1012004), (94, 958174), (178, 506002), (188, 479087), (329, 273764), (356, 253001), (623, 144572), (658, 136882), (769, 117124), (1246, 72286), (1316, 68441), (1538, 58562), (2492, 36143), (3076, 29281), (4183, 21532), (5383, 16732), (8366, 10766)]