56778848

素因数分解:

$2^5\times 7^4\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 60

約数和(自身を含む): 130582620

約数和(自身を除く): 73803772

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 739, 784, 1372, 1478, 1568, 2401, 2744, 2956, 4802, 5173, 5488, 5912, 9604, 10346, 10976, 11824, 19208, 20692, 23648, 36211, 38416, 41384, 72422, 76832, 82768, 144844, 165536, 253477, 289688, 506954, 579376, 1013908, 1158752, 1774339, 2027816, 3548678, 4055632, 7097356, 8111264, 14194712, 28389424, 56778848]

約数ペア:

[(1, 56778848), (2, 28389424), (4, 14194712), (7, 8111264), (8, 7097356), (14, 4055632), (16, 3548678), (28, 2027816), (32, 1774339), (49, 1158752), (56, 1013908), (98, 579376), (112, 506954), (196, 289688), (224, 253477), (343, 165536), (392, 144844), (686, 82768), (739, 76832), (784, 72422), (1372, 41384), (1478, 38416), (1568, 36211), (2401, 23648), (2744, 20692), (2956, 19208), (4802, 11824), (5173, 10976), (5488, 10346), (5912, 9604)]