64646824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12043}}^1$

素因数の和:12121

約数の個数: 32

約数和(自身を含む): 134411040

約数和(自身を除く): 69764216

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 12043, 24086, 48172, 96344, 132473, 264946, 529892, 734623, 1059784, 1469246, 2938492, 5876984, 8080853, 16161706, 32323412, 64646824]

約数ペア:

[(1, 64646824), (2, 32323412), (4, 16161706), (8, 8080853), (11, 5876984), (22, 2938492), (44, 1469246), (61, 1059784), (88, 734623), (122, 529892), (244, 264946), (488, 132473), (671, 96344), (1342, 48172), (2684, 24086), (5368, 12043)]