27285752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 58212000

約数和(自身を除く): 30926248

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 83, 104, 109, 116, 166, 218, 232, 332, 377, 436, 664, 754, 872, 1079, 1417, 1508, 2158, 2407, 2834, 3016, 3161, 4316, 4814, 5668, 6322, 8632, 9047, 9628, 11336, 12644, 18094, 19256, 25288, 31291, 36188, 41093, 62582, 72376, 82186, 117611, 125164, 164372, 235222, 250328, 262363, 328744, 470444, 524726, 940888, 1049452, 2098904, 3410719, 6821438, 13642876, 27285752]

約数ペア:

[(1, 27285752), (2, 13642876), (4, 6821438), (8, 3410719), (13, 2098904), (26, 1049452), (29, 940888), (52, 524726), (58, 470444), (83, 328744), (104, 262363), (109, 250328), (116, 235222), (166, 164372), (218, 125164), (232, 117611), (332, 82186), (377, 72376), (436, 62582), (664, 41093), (754, 36188), (872, 31291), (1079, 25288), (1417, 19256), (1508, 18094), (2158, 12644), (2407, 11336), (2834, 9628), (3016, 9047), (3161, 8632), (4316, 6322), (4814, 5668)]