7840872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8402

約数の個数: 48

約数和(自身を含む): 22871940

約数和(自身を除く): 15031068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 8377, 16754, 25131, 33508, 50262, 67016, 75393, 100524, 108901, 150786, 201048, 217802, 301572, 326703, 435604, 603144, 653406, 871208, 980109, 1306812, 1960218, 2613624, 3920436, 7840872]

約数ペア:

[(1, 7840872), (2, 3920436), (3, 2613624), (4, 1960218), (6, 1306812), (8, 980109), (9, 871208), (12, 653406), (13, 603144), (18, 435604), (24, 326703), (26, 301572), (36, 217802), (39, 201048), (52, 150786), (72, 108901), (78, 100524), (104, 75393), (117, 67016), (156, 50262), (234, 33508), (312, 25131), (468, 16754), (936, 8377)]