81316608

素因数分解:

$2^8\times 3^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 218569008

約数和(自身を除く): 137252400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 256, 339, 384, 452, 678, 768, 904, 937, 1356, 1808, 1874, 2712, 2811, 3616, 3748, 5424, 5622, 7232, 7496, 10848, 11244, 14464, 14992, 21696, 22488, 28928, 29984, 43392, 44976, 59968, 86784, 89952, 105881, 119936, 179904, 211762, 239872, 317643, 359808, 423524, 635286, 719616, 847048, 1270572, 1694096, 2541144, 3388192, 5082288, 6776384, 10164576, 13552768, 20329152, 27105536, 40658304, 81316608]

約数ペア:

[(1, 81316608), (2, 40658304), (3, 27105536), (4, 20329152), (6, 13552768), (8, 10164576), (12, 6776384), (16, 5082288), (24, 3388192), (32, 2541144), (48, 1694096), (64, 1270572), (96, 847048), (113, 719616), (128, 635286), (192, 423524), (226, 359808), (256, 317643), (339, 239872), (384, 211762), (452, 179904), (678, 119936), (768, 105881), (904, 89952), (937, 86784), (1356, 59968), (1808, 44976), (1874, 43392), (2712, 29984), (2811, 28928), (3616, 22488), (3748, 21696), (5424, 14992), (5622, 14464), (7232, 11244), (7496, 10848)]