73990986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 153600000

約数和(自身を除く): 79609014

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 199, 398, 597, 1194, 1999, 3998, 5997, 6169, 11994, 12338, 18507, 37014, 61969, 123938, 185907, 371814, 397801, 795602, 1193403, 2386806, 12331831, 24663662, 36995493, 73990986]

約数ペア:

[(1, 73990986), (2, 36995493), (3, 24663662), (6, 12331831), (31, 2386806), (62, 1193403), (93, 795602), (186, 397801), (199, 371814), (398, 185907), (597, 123938), (1194, 61969), (1999, 37014), (3998, 18507), (5997, 12338), (6169, 11994)]