71408556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{68399}}^1$

素因数の和:68438

約数の個数: 36

約数和(自身を含む): 186732000

約数和(自身を除く): 115323444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 68399, 136798, 205197, 273596, 410394, 615591, 820788, 1231182, 1983571, 2462364, 3967142, 5950713, 7934284, 11901426, 17852139, 23802852, 35704278, 71408556]

約数ペア:

[(1, 71408556), (2, 35704278), (3, 23802852), (4, 17852139), (6, 11901426), (9, 7934284), (12, 5950713), (18, 3967142), (29, 2462364), (36, 1983571), (58, 1231182), (87, 820788), (116, 615591), (174, 410394), (261, 273596), (348, 205197), (522, 136798), (1044, 68399)]