31043328

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 83787648

約数和(自身を除く): 52744320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 487, 498, 664, 768, 974, 996, 1328, 1461, 1948, 1992, 2656, 2922, 3896, 3984, 5312, 5844, 7792, 7968, 10624, 11688, 15584, 15936, 21248, 23376, 31168, 31872, 40421, 46752, 62336, 63744, 80842, 93504, 121263, 124672, 161684, 187008, 242526, 323368, 374016, 485052, 646736, 970104, 1293472, 1940208, 2586944, 3880416, 5173888, 7760832, 10347776, 15521664, 31043328]

約数ペア:

[(1, 31043328), (2, 15521664), (3, 10347776), (4, 7760832), (6, 5173888), (8, 3880416), (12, 2586944), (16, 1940208), (24, 1293472), (32, 970104), (48, 646736), (64, 485052), (83, 374016), (96, 323368), (128, 242526), (166, 187008), (192, 161684), (249, 124672), (256, 121263), (332, 93504), (384, 80842), (487, 63744), (498, 62336), (664, 46752), (768, 40421), (974, 31872), (996, 31168), (1328, 23376), (1461, 21248), (1948, 15936), (1992, 15584), (2656, 11688), (2922, 10624), (3896, 7968), (3984, 7792), (5312, 5844)]