8465716888972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{5131571}}^1$

素因数の和:5132051

約数の個数: 72

約数和(自身を含む): 18181775384640

約数和(自身を除く): 9716058495668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 443, 532, 886, 931, 1772, 1862, 3101, 3724, 6202, 8417, 12404, 16834, 21707, 33668, 43414, 58919, 86828, 117838, 235676, 412433, 824866, 1649732, 5131571, 10263142, 20526284, 35920997, 71841994, 97499849, 143683988, 194999698, 251446979, 389999396, 502893958, 682498943, 1005787916, 1364997886, 2273285953, 2729995772, 4546571906, 4777492601, 9093143812, 9554985202, 15913001671, 19109970404, 31826003342, 43192433107, 63652006684, 86384866214, 111391011697, 172769732428, 222782023394, 302347031749, 445564046788, 604694063498, 1209388126996, 2116429222243, 4232858444486, 8465716888972]

約数ペア:

[(1, 8465716888972), (2, 4232858444486), (4, 2116429222243), (7, 1209388126996), (14, 604694063498), (19, 445564046788), (28, 302347031749), (38, 222782023394), (49, 172769732428), (76, 111391011697), (98, 86384866214), (133, 63652006684), (196, 43192433107), (266, 31826003342), (443, 19109970404), (532, 15913001671), (886, 9554985202), (931, 9093143812), (1772, 4777492601), (1862, 4546571906), (3101, 2729995772), (3724, 2273285953), (6202, 1364997886), (8417, 1005787916), (12404, 682498943), (16834, 502893958), (21707, 389999396), (33668, 251446979), (43414, 194999698), (58919, 143683988), (86828, 97499849), (117838, 71841994), (235676, 35920997), (412433, 20526284), (824866, 10263142), (1649732, 5131571)]