81841572

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{33931}}^1$

素因数の和:34008

約数の個数: 36

約数和(自身を含む): 209971216

約数和(自身を除く): 128129644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 33931, 67862, 101793, 135724, 203586, 305379, 407172, 610758, 1221516, 2273377, 4546754, 6820131, 9093508, 13640262, 20460393, 27280524, 40920786, 81841572]

約数ペア:

[(1, 81841572), (2, 40920786), (3, 27280524), (4, 20460393), (6, 13640262), (9, 9093508), (12, 6820131), (18, 4546754), (36, 2273377), (67, 1221516), (134, 610758), (201, 407172), (268, 305379), (402, 203586), (603, 135724), (804, 101793), (1206, 67862), (2412, 33931)]