69198654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12577}}^1$

素因数の和:12720

約数の個数: 32

約数和(自身を含む): 159388416

約数和(自身を除く): 90189762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 12577, 25154, 37731, 75462, 88039, 176078, 264117, 528234, 1647587, 3295174, 4942761, 9885522, 11533109, 23066218, 34599327, 69198654]

約数ペア:

[(1, 69198654), (2, 34599327), (3, 23066218), (6, 11533109), (7, 9885522), (14, 4942761), (21, 3295174), (42, 1647587), (131, 528234), (262, 264117), (393, 176078), (786, 88039), (917, 75462), (1834, 37731), (2751, 25154), (5502, 12577)]