72172206

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{174329}}^1$

素因数の和:174360

約数の個数: 24

約数和(自身を含む): 163172880

約数和(自身を除く): 91000674

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 174329, 348658, 522987, 1045974, 1568961, 3137922, 4009567, 8019134, 12028701, 24057402, 36086103, 72172206]

約数ペア:

[(1, 72172206), (2, 36086103), (3, 24057402), (6, 12028701), (9, 8019134), (18, 4009567), (23, 3137922), (46, 1568961), (69, 1045974), (138, 522987), (207, 348658), (414, 174329)]