78988112

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 183738240

約数和(自身を除く): 104750128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 83, 112, 116, 166, 203, 232, 293, 332, 406, 464, 581, 586, 664, 812, 1162, 1172, 1328, 1624, 2051, 2324, 2344, 2407, 3248, 4102, 4648, 4688, 4814, 8204, 8497, 9296, 9628, 16408, 16849, 16994, 19256, 24319, 32816, 33698, 33988, 38512, 48638, 59479, 67396, 67976, 97276, 118958, 134792, 135952, 170233, 194552, 237916, 269584, 340466, 389104, 475832, 680932, 705251, 951664, 1361864, 1410502, 2723728, 2821004, 4936757, 5642008, 9873514, 11284016, 19747028, 39494056, 78988112]

約数ペア:

[(1, 78988112), (2, 39494056), (4, 19747028), (7, 11284016), (8, 9873514), (14, 5642008), (16, 4936757), (28, 2821004), (29, 2723728), (56, 1410502), (58, 1361864), (83, 951664), (112, 705251), (116, 680932), (166, 475832), (203, 389104), (232, 340466), (293, 269584), (332, 237916), (406, 194552), (464, 170233), (581, 135952), (586, 134792), (664, 118958), (812, 97276), (1162, 67976), (1172, 67396), (1328, 59479), (1624, 48638), (2051, 38512), (2324, 33988), (2344, 33698), (2407, 32816), (3248, 24319), (4102, 19256), (4648, 16994), (4688, 16849), (4814, 16408), (8204, 9628), (8497, 9296)]