80304156

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{7219}}^1$

素因数の和:7335

約数の個数: 48

約数和(自身を含む): 210246400

約数和(自身を除く): 129942244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 3708, 5562, 7219, 11124, 14438, 21657, 28876, 43314, 64971, 86628, 129942, 194913, 259884, 389826, 743557, 779652, 1487114, 2230671, 2974228, 4461342, 6692013, 8922684, 13384026, 20076039, 26768052, 40152078, 80304156]

約数ペア:

[(1, 80304156), (2, 40152078), (3, 26768052), (4, 20076039), (6, 13384026), (9, 8922684), (12, 6692013), (18, 4461342), (27, 2974228), (36, 2230671), (54, 1487114), (103, 779652), (108, 743557), (206, 389826), (309, 259884), (412, 194913), (618, 129942), (927, 86628), (1236, 64971), (1854, 43314), (2781, 28876), (3708, 21657), (5562, 14438), (7219, 11124)]