66900477

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 41445123

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 2969, 3219, 7511, 8907, 20783, 22533, 62349, 86101, 109853, 258303, 329559, 602707, 768971, 1808121, 2306913, 3185737, 9557211, 22300159, 66900477]

約数ペア:

[(1, 66900477), (3, 22300159), (7, 9557211), (21, 3185737), (29, 2306913), (37, 1808121), (87, 768971), (111, 602707), (203, 329559), (259, 258303), (609, 109853), (777, 86101), (1073, 62349), (2969, 22533), (3219, 20783), (7511, 8907)]