64412784

素因数分解:

$2^4\times 3^2\times {\mathrm{447311}}^1$

素因数の和:447325

約数の個数: 30

約数和(自身を含む): 180266736

約数和(自身を除く): 115853952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 447311, 894622, 1341933, 1789244, 2683866, 3578488, 4025799, 5367732, 7156976, 8051598, 10735464, 16103196, 21470928, 32206392, 64412784]

約数ペア:

[(1, 64412784), (2, 32206392), (3, 21470928), (4, 16103196), (6, 10735464), (8, 8051598), (9, 7156976), (12, 5367732), (16, 4025799), (18, 3578488), (24, 2683866), (36, 1789244), (48, 1341933), (72, 894622), (144, 447311)]