89214208

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 188191080

約数和(自身を除く): 98976872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 197, 232, 244, 256, 394, 464, 488, 788, 928, 976, 1576, 1769, 1856, 1952, 3152, 3538, 3712, 3904, 5713, 6304, 7076, 7424, 7808, 11426, 12017, 12608, 14152, 15616, 22852, 24034, 25216, 28304, 45704, 48068, 50432, 56608, 91408, 96136, 113216, 182816, 192272, 226432, 348493, 365632, 384544, 452864, 696986, 731264, 769088, 1393972, 1462528, 1538176, 2787944, 3076352, 5575888, 11151776, 22303552, 44607104, 89214208]

約数ペア:

[(1, 89214208), (2, 44607104), (4, 22303552), (8, 11151776), (16, 5575888), (29, 3076352), (32, 2787944), (58, 1538176), (61, 1462528), (64, 1393972), (116, 769088), (122, 731264), (128, 696986), (197, 452864), (232, 384544), (244, 365632), (256, 348493), (394, 226432), (464, 192272), (488, 182816), (788, 113216), (928, 96136), (976, 91408), (1576, 56608), (1769, 50432), (1856, 48068), (1952, 45704), (3152, 28304), (3538, 25216), (3712, 24034), (3904, 22852), (5713, 15616), (6304, 14152), (7076, 12608), (7424, 12017), (7808, 11426)]