81742528

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10733}}^1$

素因数の和:10769

約数の個数: 56

約数和(自身を含む): 196303392

約数和(自身を除く): 114560864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 10733, 21466, 42932, 75131, 85864, 150262, 171728, 182461, 300524, 343456, 364922, 601048, 686912, 729844, 1202096, 1277227, 1459688, 2404192, 2554454, 2919376, 4808384, 5108908, 5838752, 10217816, 11677504, 20435632, 40871264, 81742528]

約数ペア:

[(1, 81742528), (2, 40871264), (4, 20435632), (7, 11677504), (8, 10217816), (14, 5838752), (16, 5108908), (17, 4808384), (28, 2919376), (32, 2554454), (34, 2404192), (56, 1459688), (64, 1277227), (68, 1202096), (112, 729844), (119, 686912), (136, 601048), (224, 364922), (238, 343456), (272, 300524), (448, 182461), (476, 171728), (544, 150262), (952, 85864), (1088, 75131), (1904, 42932), (3808, 21466), (7616, 10733)]