74946489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 111331584

約数和(自身を除く): 36385095

約数列:

[1, 3, 17, 23, 51, 69, 181, 353, 391, 543, 1059, 1173, 3077, 4163, 6001, 8119, 9231, 12489, 18003, 24357, 63893, 70771, 138023, 191679, 212313, 414069, 1086181, 1469539, 3258543, 4408617, 24982163, 74946489]

約数ペア:

[(1, 74946489), (3, 24982163), (17, 4408617), (23, 3258543), (51, 1469539), (69, 1086181), (181, 414069), (353, 212313), (391, 191679), (543, 138023), (1059, 70771), (1173, 63893), (3077, 24357), (4163, 18003), (6001, 12489), (8119, 9231)]