64384588

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 120972544

約数和(自身を除く): 56587956

約数列:

[1, 2, 4, 37, 43, 67, 74, 86, 134, 148, 151, 172, 268, 302, 604, 1591, 2479, 2881, 3182, 4958, 5587, 5762, 6364, 6493, 9916, 10117, 11174, 11524, 12986, 20234, 22348, 25972, 40468, 106597, 213194, 240241, 374329, 426388, 435031, 480482, 748658, 870062, 960964, 1497316, 1740124, 16096147, 32192294, 64384588]

約数ペア:

[(1, 64384588), (2, 32192294), (4, 16096147), (37, 1740124), (43, 1497316), (67, 960964), (74, 870062), (86, 748658), (134, 480482), (148, 435031), (151, 426388), (172, 374329), (268, 240241), (302, 213194), (604, 106597), (1591, 40468), (2479, 25972), (2881, 22348), (3182, 20234), (4958, 12986), (5587, 11524), (5762, 11174), (6364, 10117), (6493, 9916)]