61271238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76781}}^1$

素因数の和:76812

約数の個数: 32

約数和(自身を含む): 147421440

約数和(自身を除く): 86150202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 76781, 153562, 230343, 460686, 537467, 1074934, 1458839, 1612401, 2917678, 3224802, 4376517, 8753034, 10211873, 20423746, 30635619, 61271238]

約数ペア:

[(1, 61271238), (2, 30635619), (3, 20423746), (6, 10211873), (7, 8753034), (14, 4376517), (19, 3224802), (21, 2917678), (38, 1612401), (42, 1458839), (57, 1074934), (114, 537467), (133, 460686), (266, 230343), (399, 153562), (798, 76781)]