31219443808

素因数分解:

$2^5\times 7^1\times {\mathrm{35311}}^1\times {\mathrm{3947}}^1$

素因数の和:39275

約数の個数: 48

約数和(自身を含む): 70263535104

約数和(自身を除く): 39044091296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3947, 7894, 15788, 27629, 31576, 35311, 55258, 63152, 70622, 110516, 126304, 141244, 221032, 247177, 282488, 442064, 494354, 564976, 884128, 988708, 1129952, 1977416, 3954832, 7909664, 139372517, 278745034, 557490068, 975607619, 1114980136, 1951215238, 2229960272, 3902430476, 4459920544, 7804860952, 15609721904, 31219443808]

約数ペア:

[(1, 31219443808), (2, 15609721904), (4, 7804860952), (7, 4459920544), (8, 3902430476), (14, 2229960272), (16, 1951215238), (28, 1114980136), (32, 975607619), (56, 557490068), (112, 278745034), (224, 139372517), (3947, 7909664), (7894, 3954832), (15788, 1977416), (27629, 1129952), (31576, 988708), (35311, 884128), (55258, 564976), (63152, 494354), (70622, 442064), (110516, 282488), (126304, 247177), (141244, 221032)]