80717376

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4051

約数の個数: 56

約数和(自身を含む): 215615520

約数和(自身を除く): 134898144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 3929, 5136, 6848, 7858, 10272, 11787, 15716, 20544, 23574, 31432, 47148, 62864, 94296, 125728, 188592, 251456, 377184, 420403, 754368, 840806, 1261209, 1681612, 2522418, 3363224, 5044836, 6726448, 10089672, 13452896, 20179344, 26905792, 40358688, 80717376]

約数ペア:

[(1, 80717376), (2, 40358688), (3, 26905792), (4, 20179344), (6, 13452896), (8, 10089672), (12, 6726448), (16, 5044836), (24, 3363224), (32, 2522418), (48, 1681612), (64, 1261209), (96, 840806), (107, 754368), (192, 420403), (214, 377184), (321, 251456), (428, 188592), (642, 125728), (856, 94296), (1284, 62864), (1712, 47148), (2568, 31432), (3424, 23574), (3929, 20544), (5136, 15716), (6848, 11787), (7858, 10272)]