81124524

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{57781}}^1$

素因数の和:57807

約数の個数: 48

約数和(自身を含む): 226505440

約数和(自身を除く): 145380916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 57781, 115562, 173343, 231124, 346686, 520029, 693372, 751153, 1040058, 1502306, 1560087, 2080116, 2253459, 3004612, 3120174, 4506918, 6240348, 6760377, 9013836, 13520754, 20281131, 27041508, 40562262, 81124524]

約数ペア:

[(1, 81124524), (2, 40562262), (3, 27041508), (4, 20281131), (6, 13520754), (9, 9013836), (12, 6760377), (13, 6240348), (18, 4506918), (26, 3120174), (27, 3004612), (36, 2253459), (39, 2080116), (52, 1560087), (54, 1502306), (78, 1040058), (108, 751153), (117, 693372), (156, 520029), (234, 346686), (351, 231124), (468, 173343), (702, 115562), (1404, 57781)]