86164974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23581}}^1$

素因数の和:23625

約数の個数: 48

約数和(自身を含む): 220727520

約数和(自身を除く): 134562546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 23581, 47162, 70743, 141486, 165067, 212229, 330134, 424458, 495201, 683849, 990402, 1367698, 1485603, 2051547, 2971206, 4103094, 4786943, 6154641, 9573886, 12309282, 14360829, 28721658, 43082487, 86164974]

約数ペア:

[(1, 86164974), (2, 43082487), (3, 28721658), (6, 14360829), (7, 12309282), (9, 9573886), (14, 6154641), (18, 4786943), (21, 4103094), (29, 2971206), (42, 2051547), (58, 1485603), (63, 1367698), (87, 990402), (126, 683849), (174, 495201), (203, 424458), (261, 330134), (406, 212229), (522, 165067), (609, 141486), (1218, 70743), (1827, 47162), (3654, 23581)]