77990784

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 209744640

約数和(自身を除く): 131753856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 996, 1328, 1992, 2447, 2656, 3984, 4894, 5312, 7341, 7968, 9788, 10624, 14682, 15936, 19576, 29364, 31872, 39152, 58728, 78304, 117456, 156608, 203101, 234912, 313216, 406202, 469824, 609303, 812404, 939648, 1218606, 1624808, 2437212, 3249616, 4874424, 6499232, 9748848, 12998464, 19497696, 25996928, 38995392, 77990784]

約数ペア:

[(1, 77990784), (2, 38995392), (3, 25996928), (4, 19497696), (6, 12998464), (8, 9748848), (12, 6499232), (16, 4874424), (24, 3249616), (32, 2437212), (48, 1624808), (64, 1218606), (83, 939648), (96, 812404), (128, 609303), (166, 469824), (192, 406202), (249, 313216), (332, 234912), (384, 203101), (498, 156608), (664, 117456), (996, 78304), (1328, 58728), (1992, 39152), (2447, 31872), (2656, 29364), (3984, 19576), (4894, 15936), (5312, 14682), (7341, 10624), (7968, 9788)]