80913616

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 187380864

約数和(自身を除く): 106467248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 106, 112, 172, 212, 301, 317, 344, 371, 424, 602, 634, 688, 742, 848, 1204, 1268, 1484, 2219, 2279, 2408, 2536, 2968, 4438, 4558, 4816, 5072, 5936, 8876, 9116, 13631, 15953, 16801, 17752, 18232, 27262, 31906, 33602, 35504, 36464, 54524, 63812, 67204, 95417, 109048, 117607, 127624, 134408, 190834, 218096, 235214, 255248, 268816, 381668, 470428, 722443, 763336, 940856, 1444886, 1526672, 1881712, 2889772, 5057101, 5779544, 10114202, 11559088, 20228404, 40456808, 80913616]

約数ペア:

[(1, 80913616), (2, 40456808), (4, 20228404), (7, 11559088), (8, 10114202), (14, 5779544), (16, 5057101), (28, 2889772), (43, 1881712), (53, 1526672), (56, 1444886), (86, 940856), (106, 763336), (112, 722443), (172, 470428), (212, 381668), (301, 268816), (317, 255248), (344, 235214), (371, 218096), (424, 190834), (602, 134408), (634, 127624), (688, 117607), (742, 109048), (848, 95417), (1204, 67204), (1268, 63812), (1484, 54524), (2219, 36464), (2279, 35504), (2408, 33602), (2536, 31906), (2968, 27262), (4438, 18232), (4558, 17752), (4816, 16801), (5072, 15953), (5936, 13631), (8876, 9116)]