69559304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 137740800

約数和(自身を除く): 68181496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1087, 1684, 2174, 3368, 4348, 7999, 8696, 15998, 20653, 31996, 41306, 63992, 82612, 165224, 457627, 915254, 1830508, 3661016, 8694913, 17389826, 34779652, 69559304]

約数ペア:

[(1, 69559304), (2, 34779652), (4, 17389826), (8, 8694913), (19, 3661016), (38, 1830508), (76, 915254), (152, 457627), (421, 165224), (842, 82612), (1087, 63992), (1684, 41306), (2174, 31996), (3368, 20653), (4348, 15998), (7999, 8696)]