90038284

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19973}}^1$

素因数の和:20014

約数の個数: 36

約数和(自身を含む): 191271024

約数和(自身を除く): 101232740

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 19973, 39946, 79892, 139811, 279622, 459379, 559244, 918758, 978677, 1837516, 1957354, 3215653, 3914708, 6431306, 12862612, 22509571, 45019142, 90038284]

約数ペア:

[(1, 90038284), (2, 45019142), (4, 22509571), (7, 12862612), (14, 6431306), (23, 3914708), (28, 3215653), (46, 1957354), (49, 1837516), (92, 978677), (98, 918758), (161, 559244), (196, 459379), (322, 279622), (644, 139811), (1127, 79892), (2254, 39946), (4508, 19973)]