42887598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 99644160

約数和(自身を除く): 56756562

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 494, 559, 673, 741, 817, 1118, 1346, 1482, 1634, 1677, 2019, 2451, 3354, 4038, 4902, 8749, 10621, 12787, 17498, 21242, 25574, 26247, 28939, 31863, 38361, 52494, 57878, 63726, 76722, 86817, 166231, 173634, 332462, 376207, 498693, 549841, 752414, 997386, 1099682, 1128621, 1649523, 2257242, 3299046, 7147933, 14295866, 21443799, 42887598]

約数ペア:

[(1, 42887598), (2, 21443799), (3, 14295866), (6, 7147933), (13, 3299046), (19, 2257242), (26, 1649523), (38, 1128621), (39, 1099682), (43, 997386), (57, 752414), (78, 549841), (86, 498693), (114, 376207), (129, 332462), (247, 173634), (258, 166231), (494, 86817), (559, 76722), (673, 63726), (741, 57878), (817, 52494), (1118, 38361), (1346, 31863), (1482, 28939), (1634, 26247), (1677, 25574), (2019, 21242), (2451, 17498), (3354, 12787), (4038, 10621), (4902, 8749)]