80705274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 189734400

約数和(自身を除く): 109029126

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 59, 71, 78, 114, 118, 142, 169, 177, 213, 247, 338, 354, 426, 494, 507, 741, 767, 923, 1014, 1121, 1349, 1482, 1534, 1846, 2242, 2301, 2698, 2769, 3211, 3363, 4047, 4189, 4602, 5538, 6422, 6726, 8094, 8378, 9633, 9971, 11999, 12567, 14573, 17537, 19266, 19942, 23998, 25134, 29146, 29913, 35074, 35997, 43719, 52611, 54457, 59826, 71994, 79591, 87438, 105222, 108914, 159182, 163371, 189449, 227981, 238773, 326742, 378898, 455962, 477546, 568347, 683943, 707941, 1034683, 1136694, 1367886, 1415882, 2069366, 2123823, 3104049, 4247646, 6208098, 13450879, 26901758, 40352637, 80705274]

約数ペア:

[(1, 80705274), (2, 40352637), (3, 26901758), (6, 13450879), (13, 6208098), (19, 4247646), (26, 3104049), (38, 2123823), (39, 2069366), (57, 1415882), (59, 1367886), (71, 1136694), (78, 1034683), (114, 707941), (118, 683943), (142, 568347), (169, 477546), (177, 455962), (213, 378898), (247, 326742), (338, 238773), (354, 227981), (426, 189449), (494, 163371), (507, 159182), (741, 108914), (767, 105222), (923, 87438), (1014, 79591), (1121, 71994), (1349, 59826), (1482, 54457), (1534, 52611), (1846, 43719), (2242, 35997), (2301, 35074), (2698, 29913), (2769, 29146), (3211, 25134), (3363, 23998), (4047, 19942), (4189, 19266), (4602, 17537), (5538, 14573), (6422, 12567), (6726, 11999), (8094, 9971), (8378, 9633)]