6531018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 15117312

約数和(自身を除く): 8586294

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 73, 74, 78, 93, 111, 146, 186, 219, 222, 403, 438, 481, 806, 949, 962, 1147, 1209, 1443, 1898, 2263, 2294, 2418, 2701, 2847, 2886, 3441, 4526, 5402, 5694, 6789, 6882, 8103, 13578, 14911, 16206, 29419, 29822, 35113, 44733, 58838, 70226, 83731, 88257, 89466, 105339, 167462, 176514, 210678, 251193, 502386, 1088503, 2177006, 3265509, 6531018]

約数ペア:

[(1, 6531018), (2, 3265509), (3, 2177006), (6, 1088503), (13, 502386), (26, 251193), (31, 210678), (37, 176514), (39, 167462), (62, 105339), (73, 89466), (74, 88257), (78, 83731), (93, 70226), (111, 58838), (146, 44733), (186, 35113), (219, 29822), (222, 29419), (403, 16206), (438, 14911), (481, 13578), (806, 8103), (949, 6882), (962, 6789), (1147, 5694), (1209, 5402), (1443, 4526), (1898, 3441), (2263, 2886), (2294, 2847), (2418, 2701)]