83709568

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 173024640

約数和(自身を除く): 89315072

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 151, 244, 284, 302, 488, 568, 604, 976, 1136, 1208, 1952, 2272, 2416, 3904, 4331, 4544, 4832, 7808, 8662, 9088, 9211, 9664, 10721, 17324, 18422, 19328, 21442, 34648, 36844, 42884, 69296, 73688, 85768, 138592, 147376, 171536, 277184, 294752, 343072, 554368, 589504, 653981, 686144, 1179008, 1307962, 1372288, 2615924, 5231848, 10463696, 20927392, 41854784, 83709568]

約数ペア:

[(1, 83709568), (2, 41854784), (4, 20927392), (8, 10463696), (16, 5231848), (32, 2615924), (61, 1372288), (64, 1307962), (71, 1179008), (122, 686144), (128, 653981), (142, 589504), (151, 554368), (244, 343072), (284, 294752), (302, 277184), (488, 171536), (568, 147376), (604, 138592), (976, 85768), (1136, 73688), (1208, 69296), (1952, 42884), (2272, 36844), (2416, 34648), (3904, 21442), (4331, 19328), (4544, 18422), (4832, 17324), (7808, 10721), (8662, 9664), (9088, 9211)]