64189458

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155047}}^1$

素因数の和:155078

約数の個数: 24

約数和(自身を含む): 145124928

約数和(自身を除く): 80935470

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 155047, 310094, 465141, 930282, 1395423, 2790846, 3566081, 7132162, 10698243, 21396486, 32094729, 64189458]

約数ペア:

[(1, 64189458), (2, 32094729), (3, 21396486), (6, 10698243), (9, 7132162), (18, 3566081), (23, 2790846), (46, 1395423), (69, 930282), (138, 465141), (207, 310094), (414, 155047)]