87651344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 109478896

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 59, 88, 92, 118, 176, 184, 236, 253, 367, 368, 472, 506, 649, 734, 944, 1012, 1298, 1357, 1468, 2024, 2596, 2714, 2936, 4037, 4048, 5192, 5428, 5872, 8074, 8441, 10384, 10856, 14927, 16148, 16882, 21653, 21712, 29854, 32296, 33764, 43306, 59708, 64592, 67528, 86612, 92851, 119416, 135056, 173224, 185702, 238183, 238832, 346448, 371404, 476366, 498019, 742808, 952732, 996038, 1485616, 1905464, 1992076, 3810928, 3984152, 5478209, 7968304, 10956418, 21912836, 43825672, 87651344]

約数ペア:

[(1, 87651344), (2, 43825672), (4, 21912836), (8, 10956418), (11, 7968304), (16, 5478209), (22, 3984152), (23, 3810928), (44, 1992076), (46, 1905464), (59, 1485616), (88, 996038), (92, 952732), (118, 742808), (176, 498019), (184, 476366), (236, 371404), (253, 346448), (367, 238832), (368, 238183), (472, 185702), (506, 173224), (649, 135056), (734, 119416), (944, 92851), (1012, 86612), (1298, 67528), (1357, 64592), (1468, 59708), (2024, 43306), (2596, 33764), (2714, 32296), (2936, 29854), (4037, 21712), (4048, 21653), (5192, 16882), (5428, 16148), (5872, 14927), (8074, 10856), (8441, 10384)]