66394601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 85612800

約数和(自身を除く): 19218199

約数列:

[1, 7, 13, 29, 91, 139, 181, 203, 377, 973, 1267, 1807, 2353, 2639, 4031, 5249, 12649, 16471, 25159, 28217, 36743, 52403, 68237, 176113, 327067, 366821, 477659, 729611, 2289469, 5107277, 9484943, 66394601]

約数ペア:

[(1, 66394601), (7, 9484943), (13, 5107277), (29, 2289469), (91, 729611), (139, 477659), (181, 366821), (203, 327067), (377, 176113), (973, 68237), (1267, 52403), (1807, 36743), (2353, 28217), (2639, 25159), (4031, 16471), (5249, 12649)]