64401552

素因数分解:

$2^4\times 3^2\times {\mathrm{447233}}^1$

素因数の和:447247

約数の個数: 30

約数和(自身を含む): 180235302

約数和(自身を除く): 115833750

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 447233, 894466, 1341699, 1788932, 2683398, 3577864, 4025097, 5366796, 7155728, 8050194, 10733592, 16100388, 21467184, 32200776, 64401552]

約数ペア:

[(1, 64401552), (2, 32200776), (3, 21467184), (4, 16100388), (6, 10733592), (8, 8050194), (9, 7155728), (12, 5366796), (16, 4025097), (18, 3577864), (24, 2683398), (36, 1788932), (48, 1341699), (72, 894466), (144, 447233)]