31194256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 36658544

約数列:

[1, 2, 4, 8, 16, 23, 29, 37, 46, 58, 74, 79, 92, 116, 148, 158, 184, 232, 296, 316, 368, 464, 592, 632, 667, 851, 1073, 1264, 1334, 1702, 1817, 2146, 2291, 2668, 2923, 3404, 3634, 4292, 4582, 5336, 5846, 6808, 7268, 8584, 9164, 10672, 11692, 13616, 14536, 17168, 18328, 23384, 24679, 29072, 36656, 46768, 49358, 52693, 67229, 84767, 98716, 105386, 134458, 169534, 197432, 210772, 268916, 339068, 394864, 421544, 537832, 678136, 843088, 1075664, 1356272, 1949641, 3899282, 7798564, 15597128, 31194256]

約数ペア:

[(1, 31194256), (2, 15597128), (4, 7798564), (8, 3899282), (16, 1949641), (23, 1356272), (29, 1075664), (37, 843088), (46, 678136), (58, 537832), (74, 421544), (79, 394864), (92, 339068), (116, 268916), (148, 210772), (158, 197432), (184, 169534), (232, 134458), (296, 105386), (316, 98716), (368, 84767), (464, 67229), (592, 52693), (632, 49358), (667, 46768), (851, 36656), (1073, 29072), (1264, 24679), (1334, 23384), (1702, 18328), (1817, 17168), (2146, 14536), (2291, 13616), (2668, 11692), (2923, 10672), (3404, 9164), (3634, 8584), (4292, 7268), (4582, 6808), (5336, 5846)]