47661328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 111617856

約数和(自身を除く): 63956528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 563, 572, 592, 814, 962, 1126, 1144, 1628, 1924, 2252, 2288, 3256, 3848, 4504, 5291, 6193, 6512, 7319, 7696, 9008, 10582, 12386, 14638, 20831, 21164, 24772, 29276, 41662, 42328, 49544, 58552, 80509, 83324, 84656, 99088, 117104, 161018, 166648, 229141, 270803, 322036, 333296, 458282, 541606, 644072, 916564, 1083212, 1288144, 1833128, 2166424, 2978833, 3666256, 4332848, 5957666, 11915332, 23830664, 47661328]

約数ペア:

[(1, 47661328), (2, 23830664), (4, 11915332), (8, 5957666), (11, 4332848), (13, 3666256), (16, 2978833), (22, 2166424), (26, 1833128), (37, 1288144), (44, 1083212), (52, 916564), (74, 644072), (88, 541606), (104, 458282), (143, 333296), (148, 322036), (176, 270803), (208, 229141), (286, 166648), (296, 161018), (407, 117104), (481, 99088), (563, 84656), (572, 83324), (592, 80509), (814, 58552), (962, 49544), (1126, 42328), (1144, 41662), (1628, 29276), (1924, 24772), (2252, 21164), (2288, 20831), (3256, 14638), (3848, 12386), (4504, 10582), (5291, 9008), (6193, 7696), (6512, 7319)]