66986514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3149

約数の個数: 80

約数和(自身を含む): 180628800

約数和(自身を除く): 113642286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3109, 3591, 6218, 7182, 9327, 10773, 18654, 21546, 21763, 27981, 43526, 55962, 59071, 65289, 83943, 118142, 130578, 167886, 177213, 195867, 251829, 354426, 391734, 413497, 503658, 531639, 587601, 826994, 1063278, 1175202, 1240491, 1594917, 1762803, 2480982, 3189834, 3525606, 3721473, 4784751, 7442946, 9569502, 11164419, 22328838, 33493257, 66986514]

約数ペア:

[(1, 66986514), (2, 33493257), (3, 22328838), (6, 11164419), (7, 9569502), (9, 7442946), (14, 4784751), (18, 3721473), (19, 3525606), (21, 3189834), (27, 2480982), (38, 1762803), (42, 1594917), (54, 1240491), (57, 1175202), (63, 1063278), (81, 826994), (114, 587601), (126, 531639), (133, 503658), (162, 413497), (171, 391734), (189, 354426), (266, 251829), (342, 195867), (378, 177213), (399, 167886), (513, 130578), (567, 118142), (798, 83943), (1026, 65289), (1134, 59071), (1197, 55962), (1539, 43526), (2394, 27981), (3078, 21763), (3109, 21546), (3591, 18654), (6218, 10773), (7182, 9327)]