31410414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 78680160

約数和(自身を除く): 47269746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 2801, 3738, 5602, 5607, 8403, 11214, 16806, 19607, 25209, 39214, 50418, 58821, 117642, 176463, 249289, 352926, 498578, 747867, 1495734, 1745023, 2243601, 3490046, 4487202, 5235069, 10470138, 15705207, 31410414]

約数ペア:

[(1, 31410414), (2, 15705207), (3, 10470138), (6, 5235069), (7, 4487202), (9, 3490046), (14, 2243601), (18, 1745023), (21, 1495734), (42, 747867), (63, 498578), (89, 352926), (126, 249289), (178, 176463), (267, 117642), (534, 58821), (623, 50418), (801, 39214), (1246, 25209), (1602, 19607), (1869, 16806), (2801, 11214), (3738, 8403), (5602, 5607)]