87671952

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 259519104

約数和(自身を除く): 171847152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 103, 138, 144, 184, 206, 207, 257, 276, 309, 368, 412, 414, 514, 552, 618, 771, 824, 828, 927, 1028, 1104, 1236, 1542, 1648, 1656, 1854, 2056, 2313, 2369, 2472, 3084, 3312, 3708, 4112, 4626, 4738, 4944, 5911, 6168, 7107, 7416, 9252, 9476, 11822, 12336, 14214, 14832, 17733, 18504, 18952, 21321, 23644, 26471, 28428, 35466, 37008, 37904, 42642, 47288, 52942, 53199, 56856, 70932, 79413, 85284, 94576, 105884, 106398, 113712, 141864, 158826, 170568, 211768, 212796, 238239, 283728, 317652, 341136, 423536, 425592, 476478, 608833, 635304, 851184, 952956, 1217666, 1270608, 1826499, 1905912, 2435332, 3652998, 3811824, 4870664, 5479497, 7305996, 9741328, 10958994, 14611992, 21917988, 29223984, 43835976, 87671952]

約数ペア:

[(1, 87671952), (2, 43835976), (3, 29223984), (4, 21917988), (6, 14611992), (8, 10958994), (9, 9741328), (12, 7305996), (16, 5479497), (18, 4870664), (23, 3811824), (24, 3652998), (36, 2435332), (46, 1905912), (48, 1826499), (69, 1270608), (72, 1217666), (92, 952956), (103, 851184), (138, 635304), (144, 608833), (184, 476478), (206, 425592), (207, 423536), (257, 341136), (276, 317652), (309, 283728), (368, 238239), (412, 212796), (414, 211768), (514, 170568), (552, 158826), (618, 141864), (771, 113712), (824, 106398), (828, 105884), (927, 94576), (1028, 85284), (1104, 79413), (1236, 70932), (1542, 56856), (1648, 53199), (1656, 52942), (1854, 47288), (2056, 42642), (2313, 37904), (2369, 37008), (2472, 35466), (3084, 28428), (3312, 26471), (3708, 23644), (4112, 21321), (4626, 18952), (4738, 18504), (4944, 17733), (5911, 14832), (6168, 14214), (7107, 12336), (7416, 11822), (9252, 9476)]