51142436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 96832512

約数和(自身を除く): 45690076

約数列:

[1, 2, 4, 31, 37, 62, 71, 74, 124, 142, 148, 157, 284, 314, 628, 1147, 2201, 2294, 2627, 4402, 4588, 4867, 5254, 5809, 8804, 9734, 10508, 11147, 11618, 19468, 22294, 23236, 44588, 81437, 162874, 180079, 325748, 345557, 360158, 412439, 691114, 720316, 824878, 1382228, 1649756, 12785609, 25571218, 51142436]

約数ペア:

[(1, 51142436), (2, 25571218), (4, 12785609), (31, 1649756), (37, 1382228), (62, 824878), (71, 720316), (74, 691114), (124, 412439), (142, 360158), (148, 345557), (157, 325748), (284, 180079), (314, 162874), (628, 81437), (1147, 44588), (2201, 23236), (2294, 22294), (2627, 19468), (4402, 11618), (4588, 11147), (4867, 10508), (5254, 9734), (5809, 8804)]