61483278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 75374322

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 131, 138, 179, 262, 358, 393, 437, 537, 786, 874, 1074, 1311, 2489, 2622, 3013, 3401, 4117, 4978, 6026, 6802, 7467, 8234, 9039, 10203, 12351, 14934, 18078, 20406, 23449, 24702, 46898, 57247, 70347, 78223, 114494, 140694, 156446, 171741, 234669, 343482, 445531, 469338, 539327, 891062, 1078654, 1336593, 1617981, 2673186, 3235962, 10247213, 20494426, 30741639, 61483278]

約数ペア:

[(1, 61483278), (2, 30741639), (3, 20494426), (6, 10247213), (19, 3235962), (23, 2673186), (38, 1617981), (46, 1336593), (57, 1078654), (69, 891062), (114, 539327), (131, 469338), (138, 445531), (179, 343482), (262, 234669), (358, 171741), (393, 156446), (437, 140694), (537, 114494), (786, 78223), (874, 70347), (1074, 57247), (1311, 46898), (2489, 24702), (2622, 23449), (3013, 20406), (3401, 18078), (4117, 14934), (4978, 12351), (6026, 10203), (6802, 9039), (7467, 8234)]