64259466

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 133498368

約数和(自身を除く): 69238902

約数列:

[1, 2, 3, 6, 31, 62, 93, 173, 186, 346, 519, 1038, 1997, 3994, 5363, 5991, 10726, 11982, 16089, 32178, 61907, 123814, 185721, 345481, 371442, 690962, 1036443, 2072886, 10709911, 21419822, 32129733, 64259466]

約数ペア:

[(1, 64259466), (2, 32129733), (3, 21419822), (6, 10709911), (31, 2072886), (62, 1036443), (93, 690962), (173, 371442), (186, 345481), (346, 185721), (519, 123814), (1038, 61907), (1997, 32178), (3994, 16089), (5363, 11982), (5991, 10726)]