86801638

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{11503}}^1$

素因数の和:11537

約数の個数: 32

約数和(自身を含む): 165657600

約数和(自身を除く): 78855962

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 11503, 23006, 80521, 126533, 161042, 253066, 563647, 885731, 1127294, 1771462, 3945529, 6200117, 7891058, 12400234, 43400819, 86801638]

約数ペア:

[(1, 86801638), (2, 43400819), (7, 12400234), (11, 7891058), (14, 6200117), (22, 3945529), (49, 1771462), (77, 1127294), (98, 885731), (154, 563647), (343, 253066), (539, 161042), (686, 126533), (1078, 80521), (3773, 23006), (7546, 11503)]