66790836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3821

約数の個数: 72

約数和(自身を含む): 195721344

約数和(自身を除く): 128930508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 3733, 4473, 5964, 7466, 8946, 11199, 14932, 17892, 22398, 26131, 33597, 44796, 52262, 67194, 78393, 104524, 134388, 156786, 235179, 265043, 313572, 470358, 530086, 795129, 940716, 1060172, 1590258, 1855301, 2385387, 3180516, 3710602, 4770774, 5565903, 7421204, 9541548, 11131806, 16697709, 22263612, 33395418, 66790836]

約数ペア:

[(1, 66790836), (2, 33395418), (3, 22263612), (4, 16697709), (6, 11131806), (7, 9541548), (9, 7421204), (12, 5565903), (14, 4770774), (18, 3710602), (21, 3180516), (28, 2385387), (36, 1855301), (42, 1590258), (63, 1060172), (71, 940716), (84, 795129), (126, 530086), (142, 470358), (213, 313572), (252, 265043), (284, 235179), (426, 156786), (497, 134388), (639, 104524), (852, 78393), (994, 67194), (1278, 52262), (1491, 44796), (1988, 33597), (2556, 26131), (2982, 22398), (3733, 17892), (4473, 14932), (5964, 11199), (7466, 8946)]