80235672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{971}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 219749760

約数和(自身を除く): 139514088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 313, 626, 939, 971, 1252, 1878, 1942, 2504, 2913, 3443, 3756, 3884, 5826, 6886, 7512, 7768, 10329, 10681, 11652, 13772, 20658, 21362, 23304, 27544, 32043, 41316, 42724, 64086, 82632, 85448, 128172, 256344, 303923, 607846, 911769, 1215692, 1823538, 2431384, 3343153, 3647076, 6686306, 7294152, 10029459, 13372612, 20058918, 26745224, 40117836, 80235672]

約数ペア:

[(1, 80235672), (2, 40117836), (3, 26745224), (4, 20058918), (6, 13372612), (8, 10029459), (11, 7294152), (12, 6686306), (22, 3647076), (24, 3343153), (33, 2431384), (44, 1823538), (66, 1215692), (88, 911769), (132, 607846), (264, 303923), (313, 256344), (626, 128172), (939, 85448), (971, 82632), (1252, 64086), (1878, 42724), (1942, 41316), (2504, 32043), (2913, 27544), (3443, 23304), (3756, 21362), (3884, 20658), (5826, 13772), (6886, 11652), (7512, 10681), (7768, 10329)]