66613974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 156473856

約数和(自身を除く): 89859882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 97, 166, 194, 197, 249, 291, 394, 498, 581, 582, 591, 679, 1162, 1182, 1358, 1379, 1743, 2037, 2758, 3486, 4074, 4137, 8051, 8274, 16102, 16351, 19109, 24153, 32702, 38218, 48306, 49053, 56357, 57327, 98106, 112714, 114457, 114654, 133763, 169071, 228914, 267526, 338142, 343371, 401289, 686742, 802578, 1586047, 3172094, 4758141, 9516282, 11102329, 22204658, 33306987, 66613974]

約数ペア:

[(1, 66613974), (2, 33306987), (3, 22204658), (6, 11102329), (7, 9516282), (14, 4758141), (21, 3172094), (42, 1586047), (83, 802578), (97, 686742), (166, 401289), (194, 343371), (197, 338142), (249, 267526), (291, 228914), (394, 169071), (498, 133763), (581, 114654), (582, 114457), (591, 112714), (679, 98106), (1162, 57327), (1182, 56357), (1358, 49053), (1379, 48306), (1743, 38218), (2037, 32702), (2758, 24153), (3486, 19109), (4074, 16351), (4137, 16102), (8051, 8274)]