29251352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 62684160

約数和(自身を除く): 33432808

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 211, 248, 344, 403, 422, 559, 806, 844, 1118, 1333, 1612, 1688, 2236, 2666, 2743, 3224, 4472, 5332, 5486, 6541, 9073, 10664, 10972, 13082, 17329, 18146, 21944, 26164, 34658, 36292, 52328, 69316, 72584, 85033, 117949, 138632, 170066, 235898, 281263, 340132, 471796, 562526, 680264, 943592, 1125052, 2250104, 3656419, 7312838, 14625676, 29251352]

約数ペア:

[(1, 29251352), (2, 14625676), (4, 7312838), (8, 3656419), (13, 2250104), (26, 1125052), (31, 943592), (43, 680264), (52, 562526), (62, 471796), (86, 340132), (104, 281263), (124, 235898), (172, 170066), (211, 138632), (248, 117949), (344, 85033), (403, 72584), (422, 69316), (559, 52328), (806, 36292), (844, 34658), (1118, 26164), (1333, 21944), (1612, 18146), (1688, 17329), (2236, 13082), (2666, 10972), (2743, 10664), (3224, 9073), (4472, 6541), (5332, 5486)]