64739052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256901}}^1$

素因数の和:256918

約数の個数: 36

約数和(自身を含む): 187024656

約数和(自身を除く): 122285604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256901, 513802, 770703, 1027604, 1541406, 1798307, 2312109, 3082812, 3596614, 4624218, 5394921, 7193228, 9248436, 10789842, 16184763, 21579684, 32369526, 64739052]

約数ペア:

[(1, 64739052), (2, 32369526), (3, 21579684), (4, 16184763), (6, 10789842), (7, 9248436), (9, 7193228), (12, 5394921), (14, 4624218), (18, 3596614), (21, 3082812), (28, 2312109), (36, 1798307), (42, 1541406), (63, 1027604), (84, 770703), (126, 513802), (252, 256901)]