61612408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53857}}^1$

素因数の和:53887

約数の個数: 32

約数和(自身を含む): 135722160

約数和(自身を除く): 74109752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 53857, 107714, 215428, 430856, 592427, 700141, 1184854, 1400282, 2369708, 2800564, 4739416, 5601128, 7701551, 15403102, 30806204, 61612408]

約数ペア:

[(1, 61612408), (2, 30806204), (4, 15403102), (8, 7701551), (11, 5601128), (13, 4739416), (22, 2800564), (26, 2369708), (44, 1400282), (52, 1184854), (88, 700141), (104, 592427), (143, 430856), (286, 215428), (572, 107714), (1144, 53857)]