72415096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16193}}^1$

素因数の和:16255

約数の個数: 32

約数和(自身を含む): 149632560

約数和(自身を除く): 77217464

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 16193, 32386, 64772, 129544, 210509, 421018, 696299, 842036, 1392598, 1684072, 2785196, 5570392, 9051887, 18103774, 36207548, 72415096]

約数ペア:

[(1, 72415096), (2, 36207548), (4, 18103774), (8, 9051887), (13, 5570392), (26, 2785196), (43, 1684072), (52, 1392598), (86, 842036), (104, 696299), (172, 421018), (344, 210509), (559, 129544), (1118, 64772), (2236, 32386), (4472, 16193)]