49187238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 58639962

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 71, 103, 114, 118, 142, 177, 206, 213, 309, 354, 426, 618, 1121, 1349, 1957, 2242, 2698, 3363, 3914, 4047, 4189, 5871, 6077, 6726, 7313, 8094, 8378, 11742, 12154, 12567, 14626, 18231, 21939, 25134, 36462, 43878, 79591, 115463, 138947, 159182, 230926, 238773, 277894, 346389, 416841, 431467, 477546, 692778, 833682, 862934, 1294401, 2588802, 8197873, 16395746, 24593619, 49187238]

約数ペア:

[(1, 49187238), (2, 24593619), (3, 16395746), (6, 8197873), (19, 2588802), (38, 1294401), (57, 862934), (59, 833682), (71, 692778), (103, 477546), (114, 431467), (118, 416841), (142, 346389), (177, 277894), (206, 238773), (213, 230926), (309, 159182), (354, 138947), (426, 115463), (618, 79591), (1121, 43878), (1349, 36462), (1957, 25134), (2242, 21939), (2698, 18231), (3363, 14626), (3914, 12567), (4047, 12154), (4189, 11742), (5871, 8378), (6077, 8094), (6726, 7313)]