51637168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 115349760

約数和(自身を除く): 63712592

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 67, 88, 116, 134, 151, 176, 232, 268, 302, 319, 464, 536, 604, 638, 737, 1072, 1208, 1276, 1474, 1661, 1943, 2416, 2552, 2948, 3322, 3886, 4379, 5104, 5896, 6644, 7772, 8758, 10117, 11792, 13288, 15544, 17516, 20234, 21373, 26576, 31088, 35032, 40468, 42746, 48169, 70064, 80936, 85492, 96338, 111287, 161872, 170984, 192676, 222574, 293393, 341968, 385352, 445148, 586786, 770704, 890296, 1173572, 1780592, 2347144, 3227323, 4694288, 6454646, 12909292, 25818584, 51637168]

約数ペア:

[(1, 51637168), (2, 25818584), (4, 12909292), (8, 6454646), (11, 4694288), (16, 3227323), (22, 2347144), (29, 1780592), (44, 1173572), (58, 890296), (67, 770704), (88, 586786), (116, 445148), (134, 385352), (151, 341968), (176, 293393), (232, 222574), (268, 192676), (302, 170984), (319, 161872), (464, 111287), (536, 96338), (604, 85492), (638, 80936), (737, 70064), (1072, 48169), (1208, 42746), (1276, 40468), (1474, 35032), (1661, 31088), (1943, 26576), (2416, 21373), (2552, 20234), (2948, 17516), (3322, 15544), (3886, 13288), (4379, 11792), (5104, 10117), (5896, 8758), (6644, 7772)]