80988492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16747}}^1$

素因数の和:16798

約数の個数: 48

約数和(自身を含む): 210086912

約数和(自身を除く): 129098420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16747, 33494, 50241, 66988, 100482, 200964, 217711, 435422, 519157, 653133, 870844, 1038314, 1306266, 1557471, 2076628, 2612532, 3114942, 6229884, 6749041, 13498082, 20247123, 26996164, 40494246, 80988492]

約数ペア:

[(1, 80988492), (2, 40494246), (3, 26996164), (4, 20247123), (6, 13498082), (12, 6749041), (13, 6229884), (26, 3114942), (31, 2612532), (39, 2076628), (52, 1557471), (62, 1306266), (78, 1038314), (93, 870844), (124, 653133), (156, 519157), (186, 435422), (372, 217711), (403, 200964), (806, 100482), (1209, 66988), (1612, 50241), (2418, 33494), (4836, 16747)]