43265696

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 44369824

約数列:

[1, 2, 4, 8, 16, 32, 71, 137, 139, 142, 274, 278, 284, 548, 556, 568, 1096, 1112, 1136, 2192, 2224, 2272, 4384, 4448, 9727, 9869, 19043, 19454, 19738, 38086, 38908, 39476, 76172, 77816, 78952, 152344, 155632, 157904, 304688, 311264, 315808, 609376, 1352053, 2704106, 5408212, 10816424, 21632848, 43265696]

約数ペア:

[(1, 43265696), (2, 21632848), (4, 10816424), (8, 5408212), (16, 2704106), (32, 1352053), (71, 609376), (137, 315808), (139, 311264), (142, 304688), (274, 157904), (278, 155632), (284, 152344), (548, 78952), (556, 77816), (568, 76172), (1096, 39476), (1112, 38908), (1136, 38086), (2192, 19738), (2224, 19454), (2272, 19043), (4384, 9869), (4448, 9727)]