51107508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 108

約数和(自身を含む): 142889292

約数和(自身を除く): 91781784

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 61, 68, 74, 102, 111, 122, 148, 153, 183, 204, 222, 244, 306, 333, 366, 444, 549, 612, 629, 666, 732, 1037, 1098, 1258, 1332, 1369, 1887, 2074, 2196, 2257, 2516, 2738, 3111, 3774, 4107, 4148, 4514, 5476, 5661, 6222, 6771, 7548, 8214, 9028, 9333, 11322, 12321, 12444, 13542, 16428, 18666, 20313, 22644, 23273, 24642, 27084, 37332, 38369, 40626, 46546, 49284, 69819, 76738, 81252, 83509, 93092, 115107, 139638, 153476, 167018, 209457, 230214, 250527, 279276, 334036, 345321, 418914, 460428, 501054, 690642, 751581, 837828, 1002108, 1381284, 1419653, 1503162, 2839306, 3006324, 4258959, 5678612, 8517918, 12776877, 17035836, 25553754, 51107508]

約数ペア:

[(1, 51107508), (2, 25553754), (3, 17035836), (4, 12776877), (6, 8517918), (9, 5678612), (12, 4258959), (17, 3006324), (18, 2839306), (34, 1503162), (36, 1419653), (37, 1381284), (51, 1002108), (61, 837828), (68, 751581), (74, 690642), (102, 501054), (111, 460428), (122, 418914), (148, 345321), (153, 334036), (183, 279276), (204, 250527), (222, 230214), (244, 209457), (306, 167018), (333, 153476), (366, 139638), (444, 115107), (549, 93092), (612, 83509), (629, 81252), (666, 76738), (732, 69819), (1037, 49284), (1098, 46546), (1258, 40626), (1332, 38369), (1369, 37332), (1887, 27084), (2074, 24642), (2196, 23273), (2257, 22644), (2516, 20313), (2738, 18666), (3111, 16428), (3774, 13542), (4107, 12444), (4148, 12321), (4514, 11322), (5476, 9333), (5661, 9028), (6222, 8214), (6771, 7548)]