91772432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 197904000

約数和(自身を除く): 106131568

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 41, 74, 76, 82, 148, 152, 164, 199, 296, 304, 328, 398, 592, 656, 703, 779, 796, 1406, 1517, 1558, 1592, 2812, 3034, 3116, 3184, 3781, 5624, 6068, 6232, 7363, 7562, 8159, 11248, 12136, 12464, 14726, 15124, 16318, 24272, 28823, 29452, 30248, 32636, 57646, 58904, 60496, 65272, 115292, 117808, 130544, 139897, 155021, 230584, 279794, 301883, 310042, 461168, 559588, 603766, 620084, 1119176, 1207532, 1240168, 2238352, 2415064, 2480336, 4830128, 5735777, 11471554, 22943108, 45886216, 91772432]

約数ペア:

[(1, 91772432), (2, 45886216), (4, 22943108), (8, 11471554), (16, 5735777), (19, 4830128), (37, 2480336), (38, 2415064), (41, 2238352), (74, 1240168), (76, 1207532), (82, 1119176), (148, 620084), (152, 603766), (164, 559588), (199, 461168), (296, 310042), (304, 301883), (328, 279794), (398, 230584), (592, 155021), (656, 139897), (703, 130544), (779, 117808), (796, 115292), (1406, 65272), (1517, 60496), (1558, 58904), (1592, 57646), (2812, 32636), (3034, 30248), (3116, 29452), (3184, 28823), (3781, 24272), (5624, 16318), (6068, 15124), (6232, 14726), (7363, 12464), (7562, 12136), (8159, 11248)]