51919428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 140493024

約数和(自身を除く): 88573596

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 289, 374, 561, 578, 748, 867, 1122, 1156, 1361, 1734, 2244, 2722, 3179, 3468, 4083, 5444, 6358, 8166, 9537, 12716, 14971, 16332, 19074, 23137, 29942, 38148, 44913, 46274, 59884, 69411, 89826, 92548, 138822, 179652, 254507, 277644, 393329, 509014, 763521, 786658, 1018028, 1179987, 1527042, 1573316, 2359974, 3054084, 4326619, 4719948, 8653238, 12979857, 17306476, 25959714, 51919428]

約数ペア:

[(1, 51919428), (2, 25959714), (3, 17306476), (4, 12979857), (6, 8653238), (11, 4719948), (12, 4326619), (17, 3054084), (22, 2359974), (33, 1573316), (34, 1527042), (44, 1179987), (51, 1018028), (66, 786658), (68, 763521), (102, 509014), (132, 393329), (187, 277644), (204, 254507), (289, 179652), (374, 138822), (561, 92548), (578, 89826), (748, 69411), (867, 59884), (1122, 46274), (1156, 44913), (1361, 38148), (1734, 29942), (2244, 23137), (2722, 19074), (3179, 16332), (3468, 14971), (4083, 12716), (5444, 9537), (6358, 8166)]