77974288

素因数分解:

$2^4\times 7^2\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:660

約数の個数: 60

約数和(自身を含む): 176869632

約数和(自身を除く): 98895344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 271, 367, 392, 542, 734, 784, 1084, 1468, 1897, 2168, 2569, 2936, 3794, 4336, 5138, 5872, 7588, 10276, 13279, 15176, 17983, 20552, 26558, 30352, 35966, 41104, 53116, 71932, 99457, 106232, 143864, 198914, 212464, 287728, 397828, 696199, 795656, 1392398, 1591312, 2784796, 4873393, 5569592, 9746786, 11139184, 19493572, 38987144, 77974288]

約数ペア:

[(1, 77974288), (2, 38987144), (4, 19493572), (7, 11139184), (8, 9746786), (14, 5569592), (16, 4873393), (28, 2784796), (49, 1591312), (56, 1392398), (98, 795656), (112, 696199), (196, 397828), (271, 287728), (367, 212464), (392, 198914), (542, 143864), (734, 106232), (784, 99457), (1084, 71932), (1468, 53116), (1897, 41104), (2168, 35966), (2569, 30352), (2936, 26558), (3794, 20552), (4336, 17983), (5138, 15176), (5872, 13279), (7588, 10276)]