7806492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 21162960

約数和(自身を除く): 13356468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 113, 114, 171, 202, 226, 228, 303, 339, 342, 404, 452, 606, 678, 684, 909, 1017, 1212, 1356, 1818, 1919, 2034, 2147, 3636, 3838, 4068, 4294, 5757, 6441, 7676, 8588, 11413, 11514, 12882, 17271, 19323, 22826, 23028, 25764, 34239, 34542, 38646, 45652, 68478, 69084, 77292, 102717, 136956, 205434, 216847, 410868, 433694, 650541, 867388, 1301082, 1951623, 2602164, 3903246, 7806492]

約数ペア:

[(1, 7806492), (2, 3903246), (3, 2602164), (4, 1951623), (6, 1301082), (9, 867388), (12, 650541), (18, 433694), (19, 410868), (36, 216847), (38, 205434), (57, 136956), (76, 102717), (101, 77292), (113, 69084), (114, 68478), (171, 45652), (202, 38646), (226, 34542), (228, 34239), (303, 25764), (339, 23028), (342, 22826), (404, 19323), (452, 17271), (606, 12882), (678, 11514), (684, 11413), (909, 8588), (1017, 7676), (1212, 6441), (1356, 5757), (1818, 4294), (1919, 4068), (2034, 3838), (2147, 3636)]