64350864

素因数分解:

$2^4\times 3^2\times {\mathrm{446881}}^1$

素因数の和:446895

約数の個数: 30

約数和(自身を含む): 180093446

約数和(自身を除く): 115742582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 446881, 893762, 1340643, 1787524, 2681286, 3575048, 4021929, 5362572, 7150096, 8043858, 10725144, 16087716, 21450288, 32175432, 64350864]

約数ペア:

[(1, 64350864), (2, 32175432), (3, 21450288), (4, 16087716), (6, 10725144), (8, 8043858), (9, 7150096), (12, 5362572), (16, 4021929), (18, 3575048), (24, 2681286), (36, 1787524), (48, 1340643), (72, 893762), (144, 446881)]