8157804942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{7321}}^1$

素因数の和:7993

約数の個数: 64

約数和(自身を含む): 19113583104

約数和(自身を除く): 10955778162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 617, 903, 1234, 1806, 1851, 3702, 4319, 7321, 8638, 12957, 14642, 21963, 25914, 26531, 43926, 51247, 53062, 79593, 102494, 153741, 159186, 185717, 307482, 314803, 371434, 557151, 629606, 944409, 1114302, 1888818, 2203621, 4407242, 4517057, 6610863, 9034114, 13221726, 13551171, 27102342, 31619399, 63238798, 94858197, 189716394, 194233451, 388466902, 582700353, 1165400706, 1359634157, 2719268314, 4078902471, 8157804942]

約数ペア:

[(1, 8157804942), (2, 4078902471), (3, 2719268314), (6, 1359634157), (7, 1165400706), (14, 582700353), (21, 388466902), (42, 194233451), (43, 189716394), (86, 94858197), (129, 63238798), (258, 31619399), (301, 27102342), (602, 13551171), (617, 13221726), (903, 9034114), (1234, 6610863), (1806, 4517057), (1851, 4407242), (3702, 2203621), (4319, 1888818), (7321, 1114302), (8638, 944409), (12957, 629606), (14642, 557151), (21963, 371434), (25914, 314803), (26531, 307482), (43926, 185717), (51247, 159186), (53062, 153741), (79593, 102494)]