68458292

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 151683840

約数和(自身を除く): 83225548

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 593, 868, 931, 1178, 1186, 1519, 1862, 2356, 2372, 3038, 3724, 4123, 4151, 6076, 8246, 8302, 11267, 16492, 16604, 18383, 22534, 28861, 29057, 36766, 45068, 57722, 58114, 73532, 78869, 115444, 116228, 128681, 157738, 257362, 315476, 349277, 514724, 552083, 698554, 900767, 1104166, 1397108, 1801534, 2208332, 2444939, 3603068, 4889878, 9779756, 17114573, 34229146, 68458292]

約数ペア:

[(1, 68458292), (2, 34229146), (4, 17114573), (7, 9779756), (14, 4889878), (19, 3603068), (28, 2444939), (31, 2208332), (38, 1801534), (49, 1397108), (62, 1104166), (76, 900767), (98, 698554), (124, 552083), (133, 514724), (196, 349277), (217, 315476), (266, 257362), (434, 157738), (532, 128681), (589, 116228), (593, 115444), (868, 78869), (931, 73532), (1178, 58114), (1186, 57722), (1519, 45068), (1862, 36766), (2356, 29057), (2372, 28861), (3038, 22534), (3724, 18383), (4123, 16604), (4151, 16492), (6076, 11267), (8246, 8302)]