66659616

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3923}}^1$

素因数の和:3998

約数の個数: 72

約数和(自身を含む): 192825360

約数和(自身を除く): 126165744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 3923, 4248, 5664, 7846, 8496, 11769, 15692, 16992, 23538, 31384, 35307, 47076, 62768, 70614, 94152, 125536, 141228, 188304, 231457, 282456, 376608, 462914, 564912, 694371, 925828, 1129824, 1388742, 1851656, 2083113, 2777484, 3703312, 4166226, 5554968, 7406624, 8332452, 11109936, 16664904, 22219872, 33329808, 66659616]

約数ペア:

[(1, 66659616), (2, 33329808), (3, 22219872), (4, 16664904), (6, 11109936), (8, 8332452), (9, 7406624), (12, 5554968), (16, 4166226), (18, 3703312), (24, 2777484), (32, 2083113), (36, 1851656), (48, 1388742), (59, 1129824), (72, 925828), (96, 694371), (118, 564912), (144, 462914), (177, 376608), (236, 282456), (288, 231457), (354, 188304), (472, 141228), (531, 125536), (708, 94152), (944, 70614), (1062, 62768), (1416, 47076), (1888, 35307), (2124, 31384), (2832, 23538), (3923, 16992), (4248, 15692), (5664, 11769), (7846, 8496)]