87319408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 203049504

約数和(自身を除く): 115730096

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 53, 74, 88, 92, 106, 121, 148, 176, 184, 212, 242, 253, 296, 368, 407, 424, 484, 506, 583, 592, 814, 848, 851, 968, 1012, 1166, 1219, 1628, 1702, 1936, 1961, 2024, 2332, 2438, 2783, 3256, 3404, 3922, 4048, 4477, 4664, 4876, 5566, 6413, 6512, 6808, 7844, 8954, 9328, 9361, 9752, 11132, 12826, 13409, 13616, 15688, 17908, 18722, 19504, 21571, 22264, 25652, 26818, 31376, 35816, 37444, 43142, 44528, 45103, 51304, 53636, 71632, 74888, 86284, 90206, 102608, 102971, 107272, 147499, 149776, 172568, 180412, 205942, 214544, 237281, 294998, 345136, 360824, 411884, 474562, 496133, 589996, 721648, 823768, 949124, 992266, 1179992, 1647536, 1898248, 1984532, 2359984, 3796496, 3969064, 5457463, 7938128, 10914926, 21829852, 43659704, 87319408]

約数ペア:

[(1, 87319408), (2, 43659704), (4, 21829852), (8, 10914926), (11, 7938128), (16, 5457463), (22, 3969064), (23, 3796496), (37, 2359984), (44, 1984532), (46, 1898248), (53, 1647536), (74, 1179992), (88, 992266), (92, 949124), (106, 823768), (121, 721648), (148, 589996), (176, 496133), (184, 474562), (212, 411884), (242, 360824), (253, 345136), (296, 294998), (368, 237281), (407, 214544), (424, 205942), (484, 180412), (506, 172568), (583, 149776), (592, 147499), (814, 107272), (848, 102971), (851, 102608), (968, 90206), (1012, 86284), (1166, 74888), (1219, 71632), (1628, 53636), (1702, 51304), (1936, 45103), (1961, 44528), (2024, 43142), (2332, 37444), (2438, 35816), (2783, 31376), (3256, 26818), (3404, 25652), (3922, 22264), (4048, 21571), (4477, 19504), (4664, 18722), (4876, 17908), (5566, 15688), (6413, 13616), (6512, 13409), (6808, 12826), (7844, 11132), (8954, 9752), (9328, 9361)]