42490708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 84722176

約数和(自身を除く): 42231468

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 613, 806, 1118, 1226, 1333, 1612, 2236, 2452, 2666, 5332, 7969, 15938, 17329, 19003, 26359, 31876, 34658, 38006, 52718, 69316, 76012, 105436, 247039, 342667, 494078, 685334, 817129, 988156, 1370668, 1634258, 3268516, 10622677, 21245354, 42490708]

約数ペア:

[(1, 42490708), (2, 21245354), (4, 10622677), (13, 3268516), (26, 1634258), (31, 1370668), (43, 988156), (52, 817129), (62, 685334), (86, 494078), (124, 342667), (172, 247039), (403, 105436), (559, 76012), (613, 69316), (806, 52718), (1118, 38006), (1226, 34658), (1333, 31876), (1612, 26359), (2236, 19003), (2452, 17329), (2666, 15938), (5332, 7969)]