72621933

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 106844160

約数和(自身を除く): 34222227

約数列:

[1, 3, 19, 31, 57, 73, 93, 219, 563, 589, 1387, 1689, 1767, 2263, 4161, 6789, 10697, 17453, 32091, 41099, 42997, 52359, 123297, 128991, 331607, 780881, 994821, 1274069, 2342643, 3822207, 24207311, 72621933]

約数ペア:

[(1, 72621933), (3, 24207311), (19, 3822207), (31, 2342643), (57, 1274069), (73, 994821), (93, 780881), (219, 331607), (563, 128991), (589, 123297), (1387, 52359), (1689, 42997), (1767, 41099), (2263, 32091), (4161, 17453), (6789, 10697)]