80790108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15767}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 218985984

約数和(自身を除く): 138195876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 15767, 31534, 47301, 63068, 94602, 110369, 189204, 220738, 331107, 441476, 662214, 961787, 1324428, 1923574, 2885361, 3847148, 5770722, 6732509, 11541444, 13465018, 20197527, 26930036, 40395054, 80790108]

約数ペア:

[(1, 80790108), (2, 40395054), (3, 26930036), (4, 20197527), (6, 13465018), (7, 11541444), (12, 6732509), (14, 5770722), (21, 3847148), (28, 2885361), (42, 1923574), (61, 1324428), (84, 961787), (122, 662214), (183, 441476), (244, 331107), (366, 220738), (427, 189204), (732, 110369), (854, 94602), (1281, 63068), (1708, 47301), (2562, 31534), (5124, 15767)]