51196716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 142669800

約数和(自身を除く): 91473084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 89, 114, 116, 171, 174, 178, 228, 261, 267, 342, 348, 356, 522, 534, 551, 684, 801, 841, 1044, 1068, 1102, 1602, 1653, 1682, 1691, 2204, 2523, 2581, 3204, 3306, 3364, 3382, 4959, 5046, 5073, 5162, 6612, 6764, 7569, 7743, 9918, 10092, 10146, 10324, 15138, 15219, 15486, 15979, 19836, 20292, 23229, 30276, 30438, 30972, 31958, 46458, 47937, 49039, 60876, 63916, 74849, 92916, 95874, 98078, 143811, 147117, 149698, 191748, 196156, 224547, 287622, 294234, 299396, 441351, 449094, 575244, 588468, 673641, 882702, 898188, 1347282, 1422131, 1765404, 2694564, 2844262, 4266393, 5688524, 8532786, 12799179, 17065572, 25598358, 51196716]

約数ペア:

[(1, 51196716), (2, 25598358), (3, 17065572), (4, 12799179), (6, 8532786), (9, 5688524), (12, 4266393), (18, 2844262), (19, 2694564), (29, 1765404), (36, 1422131), (38, 1347282), (57, 898188), (58, 882702), (76, 673641), (87, 588468), (89, 575244), (114, 449094), (116, 441351), (171, 299396), (174, 294234), (178, 287622), (228, 224547), (261, 196156), (267, 191748), (342, 149698), (348, 147117), (356, 143811), (522, 98078), (534, 95874), (551, 92916), (684, 74849), (801, 63916), (841, 60876), (1044, 49039), (1068, 47937), (1102, 46458), (1602, 31958), (1653, 30972), (1682, 30438), (1691, 30276), (2204, 23229), (2523, 20292), (2581, 19836), (3204, 15979), (3306, 15486), (3364, 15219), (3382, 15138), (4959, 10324), (5046, 10146), (5073, 10092), (5162, 9918), (6612, 7743), (6764, 7569)]