64570766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{25603}}^1$

素因数の和:25715

約数の個数: 16

約数和(自身を含む): 105386064

約数和(自身を除く): 40815298

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 25603, 51206, 332839, 665678, 2483491, 4966982, 32285383, 64570766]

約数ペア:

[(1, 64570766), (2, 32285383), (13, 4966982), (26, 2483491), (97, 665678), (194, 332839), (1261, 51206), (2522, 25603)]