66972402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1523}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 166420800

約数和(自身を除く): 99448398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 698, 1047, 1523, 2094, 2443, 3046, 3141, 4569, 4886, 6282, 7329, 9138, 10661, 13707, 14658, 21322, 21987, 27414, 31983, 43974, 63966, 95949, 191898, 531527, 1063054, 1594581, 3189162, 3720689, 4783743, 7441378, 9567486, 11162067, 22324134, 33486201, 66972402]

約数ペア:

[(1, 66972402), (2, 33486201), (3, 22324134), (6, 11162067), (7, 9567486), (9, 7441378), (14, 4783743), (18, 3720689), (21, 3189162), (42, 1594581), (63, 1063054), (126, 531527), (349, 191898), (698, 95949), (1047, 63966), (1523, 43974), (2094, 31983), (2443, 27414), (3046, 21987), (3141, 21322), (4569, 14658), (4886, 13707), (6282, 10661), (7329, 9138)]