71648368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7681}}^1$

素因数の和:7753

約数の個数: 40

約数和(自身を含む): 154316016

約数和(自身を除く): 82667648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 7681, 9328, 15362, 30724, 61448, 84491, 122896, 168982, 337964, 407093, 675928, 814186, 1351856, 1628372, 3256744, 4478023, 6513488, 8956046, 17912092, 35824184, 71648368]

約数ペア:

[(1, 71648368), (2, 35824184), (4, 17912092), (8, 8956046), (11, 6513488), (16, 4478023), (22, 3256744), (44, 1628372), (53, 1351856), (88, 814186), (106, 675928), (176, 407093), (212, 337964), (424, 168982), (583, 122896), (848, 84491), (1166, 61448), (2332, 30724), (4664, 15362), (7681, 9328)]