71338278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 159784128

約数和(自身を除く): 88445850

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 643, 902, 1286, 1353, 1681, 1929, 2706, 3362, 3858, 5043, 7073, 10086, 14146, 18491, 21219, 26363, 36982, 42438, 52726, 55473, 79089, 110946, 158178, 289993, 579986, 869979, 1080883, 1739958, 2161766, 3242649, 6485298, 11889713, 23779426, 35669139, 71338278]

約数ペア:

[(1, 71338278), (2, 35669139), (3, 23779426), (6, 11889713), (11, 6485298), (22, 3242649), (33, 2161766), (41, 1739958), (66, 1080883), (82, 869979), (123, 579986), (246, 289993), (451, 158178), (643, 110946), (902, 79089), (1286, 55473), (1353, 52726), (1681, 42438), (1929, 36982), (2706, 26363), (3362, 21219), (3858, 18491), (5043, 14146), (7073, 10086)]