68617227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 112435200

約数和(自身を除く): 43817973

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 3659, 6251, 10977, 18753, 25613, 69521, 76839, 171973, 208563, 486647, 515919, 1203811, 1459941, 3267487, 3611433, 9802461, 22872409, 68617227]

約数ペア:

[(1, 68617227), (3, 22872409), (7, 9802461), (19, 3611433), (21, 3267487), (47, 1459941), (57, 1203811), (133, 515919), (141, 486647), (329, 208563), (399, 171973), (893, 76839), (987, 69521), (2679, 25613), (3659, 18753), (6251, 10977)]