64511248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 130277376

約数和(自身を除く): 65766128

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1151, 1808, 2302, 3503, 4604, 7006, 9208, 14012, 18416, 28024, 35681, 56048, 71362, 130063, 142724, 260126, 285448, 520252, 570896, 1040504, 2081008, 4031953, 8063906, 16127812, 32255624, 64511248]

約数ペア:

[(1, 64511248), (2, 32255624), (4, 16127812), (8, 8063906), (16, 4031953), (31, 2081008), (62, 1040504), (113, 570896), (124, 520252), (226, 285448), (248, 260126), (452, 142724), (496, 130063), (904, 71362), (1151, 56048), (1808, 35681), (2302, 28024), (3503, 18416), (4604, 14012), (7006, 9208)]