78377976

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3329}}^1$

素因数の和:3453

約数の個数: 64

約数和(自身を含む): 219780000

約数和(自身を除く): 141402024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3329, 3924, 5886, 6658, 7848, 9987, 11772, 13316, 19974, 23544, 26632, 29961, 39948, 59922, 79896, 89883, 119844, 179766, 239688, 359532, 362861, 719064, 725722, 1088583, 1451444, 2177166, 2902888, 3265749, 4354332, 6531498, 8708664, 9797247, 13062996, 19594494, 26125992, 39188988, 78377976]

約数ペア:

[(1, 78377976), (2, 39188988), (3, 26125992), (4, 19594494), (6, 13062996), (8, 9797247), (9, 8708664), (12, 6531498), (18, 4354332), (24, 3265749), (27, 2902888), (36, 2177166), (54, 1451444), (72, 1088583), (108, 725722), (109, 719064), (216, 362861), (218, 359532), (327, 239688), (436, 179766), (654, 119844), (872, 89883), (981, 79896), (1308, 59922), (1962, 39948), (2616, 29961), (2943, 26632), (3329, 23544), (3924, 19974), (5886, 13316), (6658, 11772), (7848, 9987)]