87461208

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 80

約数和(自身を含む): 248553360

約数和(自身を除く): 161092152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1901, 1917, 2556, 3802, 3834, 5112, 5703, 5751, 7604, 7668, 11406, 11502, 15208, 15336, 17109, 22812, 23004, 34218, 45624, 46008, 51327, 68436, 102654, 134971, 136872, 153981, 205308, 269942, 307962, 404913, 410616, 539884, 615924, 809826, 1079768, 1214739, 1231848, 1619652, 2429478, 3239304, 3644217, 4858956, 7288434, 9717912, 10932651, 14576868, 21865302, 29153736, 43730604, 87461208]

約数ペア:

[(1, 87461208), (2, 43730604), (3, 29153736), (4, 21865302), (6, 14576868), (8, 10932651), (9, 9717912), (12, 7288434), (18, 4858956), (24, 3644217), (27, 3239304), (36, 2429478), (54, 1619652), (71, 1231848), (72, 1214739), (81, 1079768), (108, 809826), (142, 615924), (162, 539884), (213, 410616), (216, 404913), (284, 307962), (324, 269942), (426, 205308), (568, 153981), (639, 136872), (648, 134971), (852, 102654), (1278, 68436), (1704, 51327), (1901, 46008), (1917, 45624), (2556, 34218), (3802, 23004), (3834, 22812), (5112, 17109), (5703, 15336), (5751, 15208), (7604, 11502), (7668, 11406)]