86765728

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 196439040

約数和(自身を除く): 109673312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2239, 2422, 2768, 4478, 4844, 5536, 8956, 9688, 15673, 17912, 19376, 31346, 35824, 38752, 62692, 71648, 125384, 250768, 387347, 501536, 774694, 1549388, 2711429, 3098776, 5422858, 6197552, 10845716, 12395104, 21691432, 43382864, 86765728]

約数ペア:

[(1, 86765728), (2, 43382864), (4, 21691432), (7, 12395104), (8, 10845716), (14, 6197552), (16, 5422858), (28, 3098776), (32, 2711429), (56, 1549388), (112, 774694), (173, 501536), (224, 387347), (346, 250768), (692, 125384), (1211, 71648), (1384, 62692), (2239, 38752), (2422, 35824), (2768, 31346), (4478, 19376), (4844, 17912), (5536, 15673), (8956, 9688)]