72211968

素因数分解:

$2^9\times 3^2\times {\mathrm{15671}}^1$

素因数の和:15695

約数の個数: 60

約数和(自身を含む): 208421928

約数和(自身を除く): 136209960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 15671, 31342, 47013, 62684, 94026, 125368, 141039, 188052, 250736, 282078, 376104, 501472, 564156, 752208, 1002944, 1128312, 1504416, 2005888, 2256624, 3008832, 4011776, 4513248, 6017664, 8023552, 9026496, 12035328, 18052992, 24070656, 36105984, 72211968]

約数ペア:

[(1, 72211968), (2, 36105984), (3, 24070656), (4, 18052992), (6, 12035328), (8, 9026496), (9, 8023552), (12, 6017664), (16, 4513248), (18, 4011776), (24, 3008832), (32, 2256624), (36, 2005888), (48, 1504416), (64, 1128312), (72, 1002944), (96, 752208), (128, 564156), (144, 501472), (192, 376104), (256, 282078), (288, 250736), (384, 188052), (512, 141039), (576, 125368), (768, 94026), (1152, 62684), (1536, 47013), (2304, 31342), (4608, 15671)]