71377856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 56

約数和(自身を含む): 157514544

約数和(自身を除く): 86136688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1166, 1696, 1913, 2332, 3392, 3826, 4664, 7652, 9328, 15304, 18656, 21043, 30608, 37312, 42086, 61216, 84172, 101389, 122432, 168344, 202778, 336688, 405556, 673376, 811112, 1115279, 1346752, 1622224, 2230558, 3244448, 4461116, 6488896, 8922232, 17844464, 35688928, 71377856]

約数ペア:

[(1, 71377856), (2, 35688928), (4, 17844464), (8, 8922232), (11, 6488896), (16, 4461116), (22, 3244448), (32, 2230558), (44, 1622224), (53, 1346752), (64, 1115279), (88, 811112), (106, 673376), (176, 405556), (212, 336688), (352, 202778), (424, 168344), (583, 122432), (704, 101389), (848, 84172), (1166, 61216), (1696, 42086), (1913, 37312), (2332, 30608), (3392, 21043), (3826, 18656), (4664, 15304), (7652, 9328)]