64469642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{8423}}^1$

素因数の和:8557

約数の個数: 16

約数和(自身を含む): 100077120

約数和(自身を除く): 35607478

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 8423, 16846, 362189, 724378, 749647, 1499294, 32234821, 64469642]

約数ペア:

[(1, 64469642), (2, 32234821), (43, 1499294), (86, 749647), (89, 724378), (178, 362189), (3827, 16846), (7654, 8423)]