86478994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 159325056

約数和(自身を除く): 72846062

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 241, 266, 361, 482, 497, 722, 994, 1349, 1687, 2527, 2698, 3374, 4579, 5054, 9158, 9443, 17111, 18886, 25631, 32053, 34222, 51262, 64106, 87001, 119777, 174002, 179417, 239554, 325109, 358834, 609007, 650218, 1218014, 2275763, 4551526, 6177071, 12354142, 43239497, 86478994]

約数ペア:

[(1, 86478994), (2, 43239497), (7, 12354142), (14, 6177071), (19, 4551526), (38, 2275763), (71, 1218014), (133, 650218), (142, 609007), (241, 358834), (266, 325109), (361, 239554), (482, 179417), (497, 174002), (722, 119777), (994, 87001), (1349, 64106), (1687, 51262), (2527, 34222), (2698, 32053), (3374, 25631), (4579, 18886), (5054, 17111), (9158, 9443)]