85375458

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1053

約数の個数: 80

約数和(自身を含む): 221633280

約数和(自身を除く): 136257822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 711, 953, 1106, 1134, 1422, 1659, 1906, 2133, 2859, 3318, 4266, 4977, 5718, 6399, 6671, 8577, 9954, 12798, 13342, 14931, 17154, 20013, 25731, 29862, 40026, 44793, 51462, 60039, 75287, 77193, 89586, 120078, 150574, 154386, 180117, 225861, 360234, 451722, 527009, 540351, 677583, 1054018, 1080702, 1355166, 1581027, 2032749, 3162054, 4065498, 4743081, 6098247, 9486162, 12196494, 14229243, 28458486, 42687729, 85375458]

約数ペア:

[(1, 85375458), (2, 42687729), (3, 28458486), (6, 14229243), (7, 12196494), (9, 9486162), (14, 6098247), (18, 4743081), (21, 4065498), (27, 3162054), (42, 2032749), (54, 1581027), (63, 1355166), (79, 1080702), (81, 1054018), (126, 677583), (158, 540351), (162, 527009), (189, 451722), (237, 360234), (378, 225861), (474, 180117), (553, 154386), (567, 150574), (711, 120078), (953, 89586), (1106, 77193), (1134, 75287), (1422, 60039), (1659, 51462), (1906, 44793), (2133, 40026), (2859, 29862), (3318, 25731), (4266, 20013), (4977, 17154), (5718, 14931), (6399, 13342), (6671, 12798), (8577, 9954)]