87290656

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 177278976

約数和(自身を除く): 89988320

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 127, 188, 254, 376, 457, 508, 752, 914, 1016, 1504, 1828, 2032, 3656, 4064, 5969, 7312, 11938, 14624, 21479, 23876, 42958, 47752, 58039, 85916, 95504, 116078, 171832, 191008, 232156, 343664, 464312, 687328, 928624, 1857248, 2727833, 5455666, 10911332, 21822664, 43645328, 87290656]

約数ペア:

[(1, 87290656), (2, 43645328), (4, 21822664), (8, 10911332), (16, 5455666), (32, 2727833), (47, 1857248), (94, 928624), (127, 687328), (188, 464312), (254, 343664), (376, 232156), (457, 191008), (508, 171832), (752, 116078), (914, 95504), (1016, 85916), (1504, 58039), (1828, 47752), (2032, 42958), (3656, 23876), (4064, 21479), (5969, 14624), (7312, 11938)]