69159532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 131891760

約数和(自身を除く): 62732228

約数列:

[1, 2, 4, 13, 26, 52, 169, 263, 338, 389, 526, 676, 778, 1052, 1556, 3419, 5057, 6838, 10114, 13676, 20228, 44447, 65741, 88894, 102307, 131482, 177788, 204614, 262964, 409228, 1329991, 2659982, 5319964, 17289883, 34579766, 69159532]

約数ペア:

[(1, 69159532), (2, 34579766), (4, 17289883), (13, 5319964), (26, 2659982), (52, 1329991), (169, 409228), (263, 262964), (338, 204614), (389, 177788), (526, 131482), (676, 102307), (778, 88894), (1052, 65741), (1556, 44447), (3419, 20228), (5057, 13676), (6838, 10114)]