71932419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 116293632

約数和(自身を除く): 44361213

約数列:

[1, 3, 9, 13, 39, 47, 103, 117, 127, 141, 309, 381, 423, 611, 927, 1143, 1339, 1651, 1833, 4017, 4841, 4953, 5499, 5969, 12051, 13081, 14523, 14859, 17907, 39243, 43569, 53721, 62933, 77597, 117729, 170053, 188799, 232791, 510159, 566397, 614807, 698373, 1530477, 1844421, 5533263, 7992491, 23977473, 71932419]

約数ペア:

[(1, 71932419), (3, 23977473), (9, 7992491), (13, 5533263), (39, 1844421), (47, 1530477), (103, 698373), (117, 614807), (127, 566397), (141, 510159), (309, 232791), (381, 188799), (423, 170053), (611, 117729), (927, 77597), (1143, 62933), (1339, 53721), (1651, 43569), (1833, 39243), (4017, 17907), (4841, 14859), (4953, 14523), (5499, 13081), (5969, 12051)]