66406752

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{7951}}^1$

素因数の和:7996

約数の個数: 72

約数和(自身を含む): 195380640

約数和(自身を除く): 128973888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 7951, 8352, 15902, 23853, 31804, 47706, 63608, 71559, 95412, 127216, 143118, 190824, 230579, 254432, 286236, 381648, 461158, 572472, 691737, 763296, 922316, 1144944, 1383474, 1844632, 2075211, 2289888, 2766948, 3689264, 4150422, 5533896, 7378528, 8300844, 11067792, 16601688, 22135584, 33203376, 66406752]

約数ペア:

[(1, 66406752), (2, 33203376), (3, 22135584), (4, 16601688), (6, 11067792), (8, 8300844), (9, 7378528), (12, 5533896), (16, 4150422), (18, 3689264), (24, 2766948), (29, 2289888), (32, 2075211), (36, 1844632), (48, 1383474), (58, 1144944), (72, 922316), (87, 763296), (96, 691737), (116, 572472), (144, 461158), (174, 381648), (232, 286236), (261, 254432), (288, 230579), (348, 190824), (464, 143118), (522, 127216), (696, 95412), (928, 71559), (1044, 63608), (1392, 47706), (2088, 31804), (2784, 23853), (4176, 15902), (7951, 8352)]