31647852

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{13121}}^1$

素因数の和:13198

約数の個数: 36

約数和(自身を含む): 81198936

約数和(自身を除く): 49551084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 13121, 26242, 39363, 52484, 78726, 118089, 157452, 236178, 472356, 879107, 1758214, 2637321, 3516428, 5274642, 7911963, 10549284, 15823926, 31647852]

約数ペア:

[(1, 31647852), (2, 15823926), (3, 10549284), (4, 7911963), (6, 5274642), (9, 3516428), (12, 2637321), (18, 1758214), (36, 879107), (67, 472356), (134, 236178), (201, 157452), (268, 118089), (402, 78726), (603, 52484), (804, 39363), (1206, 26242), (2412, 13121)]