7388964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 20861568

約数和(自身を除く): 13472604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 397, 423, 517, 564, 794, 846, 1034, 1191, 1551, 1588, 1692, 2068, 2382, 3102, 3573, 4367, 4653, 4764, 6204, 7146, 8734, 9306, 13101, 14292, 17468, 18612, 18659, 26202, 37318, 39303, 52404, 55977, 74636, 78606, 111954, 157212, 167931, 205249, 223908, 335862, 410498, 615747, 671724, 820996, 1231494, 1847241, 2462988, 3694482, 7388964]

約数ペア:

[(1, 7388964), (2, 3694482), (3, 2462988), (4, 1847241), (6, 1231494), (9, 820996), (11, 671724), (12, 615747), (18, 410498), (22, 335862), (33, 223908), (36, 205249), (44, 167931), (47, 157212), (66, 111954), (94, 78606), (99, 74636), (132, 55977), (141, 52404), (188, 39303), (198, 37318), (282, 26202), (396, 18659), (397, 18612), (423, 17468), (517, 14292), (564, 13101), (794, 9306), (846, 8734), (1034, 7146), (1191, 6204), (1551, 4764), (1588, 4653), (1692, 4367), (2068, 3573), (2382, 3102)]