42048738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 97134336

約数和(自身を除く): 55085598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2161, 2162, 3243, 4322, 6483, 6486, 9729, 12966, 19449, 19458, 38898, 49703, 99406, 101567, 149109, 203134, 298218, 304701, 447327, 609402, 894654, 914103, 1828206, 2336041, 4672082, 7008123, 14016246, 21024369, 42048738]

約数ペア:

[(1, 42048738), (2, 21024369), (3, 14016246), (6, 7008123), (9, 4672082), (18, 2336041), (23, 1828206), (46, 914103), (47, 894654), (69, 609402), (94, 447327), (138, 304701), (141, 298218), (207, 203134), (282, 149109), (414, 101567), (423, 99406), (846, 49703), (1081, 38898), (2161, 19458), (2162, 19449), (3243, 12966), (4322, 9729), (6483, 6486)]