64406384

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 146646864

約数和(自身を除く): 82240480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 392, 452, 727, 784, 791, 904, 1454, 1582, 1808, 2908, 3164, 5089, 5537, 5816, 6328, 10178, 11074, 11632, 12656, 20356, 22148, 35623, 40712, 44296, 71246, 81424, 82151, 88592, 142492, 164302, 284984, 328604, 569968, 575057, 657208, 1150114, 1314416, 2300228, 4025399, 4600456, 8050798, 9200912, 16101596, 32203192, 64406384]

約数ペア:

[(1, 64406384), (2, 32203192), (4, 16101596), (7, 9200912), (8, 8050798), (14, 4600456), (16, 4025399), (28, 2300228), (49, 1314416), (56, 1150114), (98, 657208), (112, 575057), (113, 569968), (196, 328604), (226, 284984), (392, 164302), (452, 142492), (727, 88592), (784, 82151), (791, 81424), (904, 71246), (1454, 44296), (1582, 40712), (1808, 35623), (2908, 22148), (3164, 20356), (5089, 12656), (5537, 11632), (5816, 11074), (6328, 10178)]