49482756

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 128593920

約数和(自身を除く): 79111164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 127, 137, 158, 237, 254, 274, 316, 381, 411, 474, 508, 548, 711, 762, 822, 948, 1143, 1233, 1422, 1524, 1644, 2286, 2466, 2844, 4572, 4932, 10033, 10823, 17399, 20066, 21646, 30099, 32469, 34798, 40132, 43292, 52197, 60198, 64938, 69596, 90297, 97407, 104394, 120396, 129876, 156591, 180594, 194814, 208788, 313182, 361188, 389628, 626364, 1374521, 2749042, 4123563, 5498084, 8247126, 12370689, 16494252, 24741378, 49482756]

約数ペア:

[(1, 49482756), (2, 24741378), (3, 16494252), (4, 12370689), (6, 8247126), (9, 5498084), (12, 4123563), (18, 2749042), (36, 1374521), (79, 626364), (127, 389628), (137, 361188), (158, 313182), (237, 208788), (254, 194814), (274, 180594), (316, 156591), (381, 129876), (411, 120396), (474, 104394), (508, 97407), (548, 90297), (711, 69596), (762, 64938), (822, 60198), (948, 52197), (1143, 43292), (1233, 40132), (1422, 34798), (1524, 32469), (1644, 30099), (2286, 21646), (2466, 20066), (2844, 17399), (4572, 10823), (4932, 10033)]