49142816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 102785760

約数和(自身を除く): 53642944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 617, 1048, 1234, 2096, 2468, 2489, 4192, 4936, 4978, 9872, 9956, 11723, 19744, 19912, 23446, 39824, 46892, 79648, 80827, 93784, 161654, 187568, 323308, 375136, 646616, 1293232, 1535713, 2586464, 3071426, 6142852, 12285704, 24571408, 49142816]

約数ペア:

[(1, 49142816), (2, 24571408), (4, 12285704), (8, 6142852), (16, 3071426), (19, 2586464), (32, 1535713), (38, 1293232), (76, 646616), (131, 375136), (152, 323308), (262, 187568), (304, 161654), (524, 93784), (608, 80827), (617, 79648), (1048, 46892), (1234, 39824), (2096, 23446), (2468, 19912), (2489, 19744), (4192, 11723), (4936, 9956), (4978, 9872)]