64218196

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{38873}}^1$

素因数の和:38943

約数の個数: 24

約数和(自身を含む): 130616640

約数和(自身を除く): 66398444

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 38873, 77746, 155492, 272111, 544222, 1088444, 2293507, 4587014, 9174028, 16054549, 32109098, 64218196]

約数ペア:

[(1, 64218196), (2, 32109098), (4, 16054549), (7, 9174028), (14, 4587014), (28, 2293507), (59, 1088444), (118, 544222), (236, 272111), (413, 155492), (826, 77746), (1652, 38873)]