66914904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398303}}^1$

素因数の和:398319

約数の個数: 32

約数和(自身を含む): 191185920

約数和(自身を除く): 124271016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398303, 796606, 1194909, 1593212, 2389818, 2788121, 3186424, 4779636, 5576242, 8364363, 9559272, 11152484, 16728726, 22304968, 33457452, 66914904]

約数ペア:

[(1, 66914904), (2, 33457452), (3, 22304968), (4, 16728726), (6, 11152484), (7, 9559272), (8, 8364363), (12, 5576242), (14, 4779636), (21, 3186424), (24, 2788121), (28, 2389818), (42, 1593212), (56, 1194909), (84, 796606), (168, 398303)]