123487207938

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{451669}}^1$

素因数の和:451824

約数の個数: 64

約数和(自身を含む): 282275683200

約数和(自身を除く): 158788475262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 83, 122, 166, 183, 249, 366, 498, 549, 747, 1098, 1494, 1647, 2241, 3294, 4482, 5063, 10126, 15189, 30378, 45567, 91134, 136701, 273402, 451669, 903338, 1355007, 2710014, 4065021, 8130042, 12195063, 24390126, 27551809, 37488527, 55103618, 74977054, 82655427, 112465581, 165310854, 224931162, 247966281, 337396743, 495932562, 674793486, 743898843, 1012190229, 1487797686, 2024380458, 2286800147, 4573600294, 6860400441, 13720800882, 20581201323, 41162402646, 61743603969, 123487207938]

約数ペア:

[(1, 123487207938), (2, 61743603969), (3, 41162402646), (6, 20581201323), (9, 13720800882), (18, 6860400441), (27, 4573600294), (54, 2286800147), (61, 2024380458), (83, 1487797686), (122, 1012190229), (166, 743898843), (183, 674793486), (249, 495932562), (366, 337396743), (498, 247966281), (549, 224931162), (747, 165310854), (1098, 112465581), (1494, 82655427), (1647, 74977054), (2241, 55103618), (3294, 37488527), (4482, 27551809), (5063, 24390126), (10126, 12195063), (15189, 8130042), (30378, 4065021), (45567, 2710014), (91134, 1355007), (136701, 903338), (273402, 451669)]