31146156

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 82300400

約数和(自身を除く): 51154244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 333, 349, 402, 444, 603, 666, 698, 804, 1047, 1206, 1332, 1396, 2094, 2412, 2479, 3141, 4188, 4958, 6282, 7437, 9916, 12564, 12913, 14874, 22311, 23383, 25826, 29748, 38739, 44622, 46766, 51652, 70149, 77478, 89244, 93532, 116217, 140298, 154956, 210447, 232434, 280596, 420894, 464868, 841788, 865171, 1730342, 2595513, 3460684, 5191026, 7786539, 10382052, 15573078, 31146156]

約数ペア:

[(1, 31146156), (2, 15573078), (3, 10382052), (4, 7786539), (6, 5191026), (9, 3460684), (12, 2595513), (18, 1730342), (36, 865171), (37, 841788), (67, 464868), (74, 420894), (111, 280596), (134, 232434), (148, 210447), (201, 154956), (222, 140298), (268, 116217), (333, 93532), (349, 89244), (402, 77478), (444, 70149), (603, 51652), (666, 46766), (698, 44622), (804, 38739), (1047, 29748), (1206, 25826), (1332, 23383), (1396, 22311), (2094, 14874), (2412, 12913), (2479, 12564), (3141, 9916), (4188, 7437), (4958, 6282)]