64799748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138461}}^1$

素因数の和:138484

約数の個数: 36

約数和(自身を含む): 176400588

約数和(自身を除く): 111600840

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138461, 276922, 415383, 553844, 830766, 1246149, 1661532, 1799993, 2492298, 3599986, 4984596, 5399979, 7199972, 10799958, 16199937, 21599916, 32399874, 64799748]

約数ペア:

[(1, 64799748), (2, 32399874), (3, 21599916), (4, 16199937), (6, 10799958), (9, 7199972), (12, 5399979), (13, 4984596), (18, 3599986), (26, 2492298), (36, 1799993), (39, 1661532), (52, 1246149), (78, 830766), (117, 553844), (156, 415383), (234, 276922), (468, 138461)]