8987272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 20018880

約数和(自身を除く): 11031608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 167, 217, 248, 334, 434, 668, 868, 961, 1169, 1336, 1736, 1922, 2338, 3844, 4676, 5177, 6727, 7688, 9352, 10354, 13454, 20708, 26908, 36239, 41416, 53816, 72478, 144956, 160487, 289912, 320974, 641948, 1123409, 1283896, 2246818, 4493636, 8987272]

約数ペア:

[(1, 8987272), (2, 4493636), (4, 2246818), (7, 1283896), (8, 1123409), (14, 641948), (28, 320974), (31, 289912), (56, 160487), (62, 144956), (124, 72478), (167, 53816), (217, 41416), (248, 36239), (334, 26908), (434, 20708), (668, 13454), (868, 10354), (961, 9352), (1169, 7688), (1336, 6727), (1736, 5177), (1922, 4676), (2338, 3844)]