39955482

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 102035700

約数和(自身を除く): 62080218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 441, 509, 534, 623, 801, 882, 1018, 1246, 1527, 1602, 1869, 3054, 3563, 3738, 4361, 4581, 5607, 7126, 8722, 9162, 10689, 11214, 13083, 21378, 24941, 26166, 32067, 39249, 45301, 49882, 64134, 74823, 78498, 90602, 135903, 149646, 224469, 271806, 317107, 407709, 448938, 634214, 815418, 951321, 1902642, 2219749, 2853963, 4439498, 5707926, 6659247, 13318494, 19977741, 39955482]

約数ペア:

[(1, 39955482), (2, 19977741), (3, 13318494), (6, 6659247), (7, 5707926), (9, 4439498), (14, 2853963), (18, 2219749), (21, 1902642), (42, 951321), (49, 815418), (63, 634214), (89, 448938), (98, 407709), (126, 317107), (147, 271806), (178, 224469), (267, 149646), (294, 135903), (441, 90602), (509, 78498), (534, 74823), (623, 64134), (801, 49882), (882, 45301), (1018, 39249), (1246, 32067), (1527, 26166), (1602, 24941), (1869, 21378), (3054, 13083), (3563, 11214), (3738, 10689), (4361, 9162), (4581, 8722), (5607, 7126)]