68893164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 187299840

約数和(自身を除く): 118406676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2143, 2679, 3572, 4286, 5358, 6429, 8037, 8572, 10716, 12858, 16074, 19287, 25716, 32148, 38574, 40717, 77148, 81434, 100721, 122151, 162868, 201442, 244302, 302163, 366453, 402884, 488604, 604326, 732906, 906489, 1208652, 1465812, 1812978, 1913699, 3625956, 3827398, 5741097, 7654796, 11482194, 17223291, 22964388, 34446582, 68893164]

約数ペア:

[(1, 68893164), (2, 34446582), (3, 22964388), (4, 17223291), (6, 11482194), (9, 7654796), (12, 5741097), (18, 3827398), (19, 3625956), (36, 1913699), (38, 1812978), (47, 1465812), (57, 1208652), (76, 906489), (94, 732906), (114, 604326), (141, 488604), (171, 402884), (188, 366453), (228, 302163), (282, 244302), (342, 201442), (423, 162868), (564, 122151), (684, 100721), (846, 81434), (893, 77148), (1692, 40717), (1786, 38574), (2143, 32148), (2679, 25716), (3572, 19287), (4286, 16074), (5358, 12858), (6429, 10716), (8037, 8572)]