80900196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2687}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 204417024

約数和(自身を除く): 123516828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 579, 772, 1158, 2316, 2509, 2687, 5018, 5374, 7527, 8061, 10036, 10748, 15054, 16122, 30108, 32244, 34931, 69862, 104793, 139724, 209586, 419172, 518591, 1037182, 1555773, 2074364, 3111546, 6223092, 6741683, 13483366, 20225049, 26966732, 40450098, 80900196]

約数ペア:

[(1, 80900196), (2, 40450098), (3, 26966732), (4, 20225049), (6, 13483366), (12, 6741683), (13, 6223092), (26, 3111546), (39, 2074364), (52, 1555773), (78, 1037182), (156, 518591), (193, 419172), (386, 209586), (579, 139724), (772, 104793), (1158, 69862), (2316, 34931), (2509, 32244), (2687, 30108), (5018, 16122), (5374, 15054), (7527, 10748), (8061, 10036)]