78475768

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22973}}^1$

素因数の和:23047

約数の個数: 32

約数和(自身を含む): 170926560

約数和(自身を除く): 92450792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 22973, 45946, 91892, 160811, 183784, 321622, 643244, 1286488, 1401353, 2802706, 5605412, 9809471, 11210824, 19618942, 39237884, 78475768]

約数ペア:

[(1, 78475768), (2, 39237884), (4, 19618942), (7, 11210824), (8, 9809471), (14, 5605412), (28, 2802706), (56, 1401353), (61, 1286488), (122, 643244), (244, 321622), (427, 183784), (488, 160811), (854, 91892), (1708, 45946), (3416, 22973)]