8021214824

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{4421}}^1$

素因数の和:4794

約数の個数: 64

約数和(自身を含む): 17383766400

約数和(自身を除く): 9362551576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 181, 358, 362, 716, 724, 1253, 1267, 1432, 1448, 2506, 2534, 4421, 5012, 5068, 8842, 10024, 10136, 17684, 30947, 32399, 35368, 61894, 64798, 123788, 129596, 226793, 247576, 259192, 453586, 791359, 800201, 907172, 1582718, 1600402, 1814344, 3165436, 3200804, 5539513, 5601407, 6330872, 6401608, 11079026, 11202814, 22158052, 22405628, 44316104, 44811256, 143235979, 286471958, 572943916, 1002651853, 1145887832, 2005303706, 4010607412, 8021214824]

約数ペア:

[(1, 8021214824), (2, 4010607412), (4, 2005303706), (7, 1145887832), (8, 1002651853), (14, 572943916), (28, 286471958), (56, 143235979), (179, 44811256), (181, 44316104), (358, 22405628), (362, 22158052), (716, 11202814), (724, 11079026), (1253, 6401608), (1267, 6330872), (1432, 5601407), (1448, 5539513), (2506, 3200804), (2534, 3165436), (4421, 1814344), (5012, 1600402), (5068, 1582718), (8842, 907172), (10024, 800201), (10136, 791359), (17684, 453586), (30947, 259192), (32399, 247576), (35368, 226793), (61894, 129596), (64798, 123788)]