87068716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2683}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 186376960

約数和(自身を除く): 99308244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 2683, 4636, 5366, 8113, 10732, 16226, 18781, 32452, 37562, 50977, 75124, 101954, 163663, 203908, 327326, 356839, 654652, 713678, 1145641, 1427356, 2291282, 3109597, 4582564, 6219194, 12438388, 21767179, 43534358, 87068716]

約数ペア:

[(1, 87068716), (2, 43534358), (4, 21767179), (7, 12438388), (14, 6219194), (19, 4582564), (28, 3109597), (38, 2291282), (61, 1427356), (76, 1145641), (122, 713678), (133, 654652), (244, 356839), (266, 327326), (427, 203908), (532, 163663), (854, 101954), (1159, 75124), (1708, 50977), (2318, 37562), (2683, 32452), (4636, 18781), (5366, 16226), (8113, 10732)]