64005172

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4277

約数の個数: 48

約数和(自身を含む): 142531200

約数和(自身を除く): 78526028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 4241, 7546, 8482, 15092, 16964, 29687, 46651, 59374, 93302, 118748, 186604, 207809, 326557, 415618, 653114, 831236, 1306228, 1454663, 2285899, 2909326, 4571798, 5818652, 9143596, 16001293, 32002586, 64005172]

約数ペア:

[(1, 64005172), (2, 32002586), (4, 16001293), (7, 9143596), (11, 5818652), (14, 4571798), (22, 2909326), (28, 2285899), (44, 1454663), (49, 1306228), (77, 831236), (98, 653114), (154, 415618), (196, 326557), (308, 207809), (343, 186604), (539, 118748), (686, 93302), (1078, 59374), (1372, 46651), (2156, 29687), (3773, 16964), (4241, 15092), (7546, 8482)]