90717588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193841}}^1$

素因数の和:193864

約数の個数: 36

約数和(自身を含む): 246954708

約数和(自身を除く): 156237120

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 193841, 387682, 581523, 775364, 1163046, 1744569, 2326092, 2519933, 3489138, 5039866, 6978276, 7559799, 10079732, 15119598, 22679397, 30239196, 45358794, 90717588]

約数ペア:

[(1, 90717588), (2, 45358794), (3, 30239196), (4, 22679397), (6, 15119598), (9, 10079732), (12, 7559799), (13, 6978276), (18, 5039866), (26, 3489138), (36, 2519933), (39, 2326092), (52, 1744569), (78, 1163046), (117, 775364), (156, 581523), (234, 387682), (468, 193841)]