8870268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 23461200

約数和(自身を除く): 14590932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 132, 149, 164, 242, 246, 298, 363, 447, 451, 484, 492, 596, 726, 894, 902, 1353, 1452, 1639, 1788, 1804, 2706, 3278, 4917, 4961, 5412, 6109, 6556, 9834, 9922, 12218, 14883, 18029, 18327, 19668, 19844, 24436, 29766, 36058, 36654, 54087, 59532, 67199, 72116, 73308, 108174, 134398, 201597, 216348, 268796, 403194, 739189, 806388, 1478378, 2217567, 2956756, 4435134, 8870268]

約数ペア:

[(1, 8870268), (2, 4435134), (3, 2956756), (4, 2217567), (6, 1478378), (11, 806388), (12, 739189), (22, 403194), (33, 268796), (41, 216348), (44, 201597), (66, 134398), (82, 108174), (121, 73308), (123, 72116), (132, 67199), (149, 59532), (164, 54087), (242, 36654), (246, 36058), (298, 29766), (363, 24436), (447, 19844), (451, 19668), (484, 18327), (492, 18029), (596, 14883), (726, 12218), (894, 9922), (902, 9834), (1353, 6556), (1452, 6109), (1639, 5412), (1788, 4961), (1804, 4917), (2706, 3278)]