64175816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7043}}^1$

素因数の和:7133

約数の個数: 32

約数和(自身を含む): 129327840

約数和(自身を除く): 65152024

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 7043, 9112, 14086, 28172, 56344, 119731, 239462, 471881, 478924, 943762, 957848, 1887524, 3775048, 8021977, 16043954, 32087908, 64175816]

約数ペア:

[(1, 64175816), (2, 32087908), (4, 16043954), (8, 8021977), (17, 3775048), (34, 1887524), (67, 957848), (68, 943762), (134, 478924), (136, 471881), (268, 239462), (536, 119731), (1139, 56344), (2278, 28172), (4556, 14086), (7043, 9112)]