76125728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19991}}^1$

素因数の和:20025

約数の個数: 48

約数和(自身を含む): 181367424

約数和(自身を除く): 105241696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 19991, 39982, 79964, 139937, 159928, 279874, 319856, 339847, 559748, 639712, 679694, 1119496, 1359388, 2238992, 2378929, 2718776, 4477984, 4757858, 5437552, 9515716, 10875104, 19031432, 38062864, 76125728]

約数ペア:

[(1, 76125728), (2, 38062864), (4, 19031432), (7, 10875104), (8, 9515716), (14, 5437552), (16, 4757858), (17, 4477984), (28, 2718776), (32, 2378929), (34, 2238992), (56, 1359388), (68, 1119496), (112, 679694), (119, 639712), (136, 559748), (224, 339847), (238, 319856), (272, 279874), (476, 159928), (544, 139937), (952, 79964), (1904, 39982), (3808, 19991)]