72133424

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 169207920

約数和(自身を除く): 97074496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 53, 74, 76, 88, 106, 121, 148, 152, 176, 209, 212, 242, 296, 304, 407, 418, 424, 484, 583, 592, 703, 814, 836, 848, 968, 1007, 1166, 1406, 1628, 1672, 1936, 1961, 2014, 2299, 2332, 2812, 3256, 3344, 3922, 4028, 4477, 4598, 4664, 5624, 6413, 6512, 7733, 7844, 8056, 8954, 9196, 9328, 11077, 11248, 12826, 15466, 15688, 16112, 17908, 18392, 21571, 22154, 25652, 30932, 31376, 35816, 36784, 37259, 43142, 44308, 51304, 61864, 71632, 74518, 85063, 86284, 88616, 102608, 121847, 123728, 149036, 170126, 172568, 177232, 237281, 243694, 298072, 340252, 345136, 409849, 474562, 487388, 596144, 680504, 819698, 949124, 974776, 1361008, 1639396, 1898248, 1949552, 3278792, 3796496, 4508339, 6557584, 9016678, 18033356, 36066712, 72133424]

約数ペア:

[(1, 72133424), (2, 36066712), (4, 18033356), (8, 9016678), (11, 6557584), (16, 4508339), (19, 3796496), (22, 3278792), (37, 1949552), (38, 1898248), (44, 1639396), (53, 1361008), (74, 974776), (76, 949124), (88, 819698), (106, 680504), (121, 596144), (148, 487388), (152, 474562), (176, 409849), (209, 345136), (212, 340252), (242, 298072), (296, 243694), (304, 237281), (407, 177232), (418, 172568), (424, 170126), (484, 149036), (583, 123728), (592, 121847), (703, 102608), (814, 88616), (836, 86284), (848, 85063), (968, 74518), (1007, 71632), (1166, 61864), (1406, 51304), (1628, 44308), (1672, 43142), (1936, 37259), (1961, 36784), (2014, 35816), (2299, 31376), (2332, 30932), (2812, 25652), (3256, 22154), (3344, 21571), (3922, 18392), (4028, 17908), (4477, 16112), (4598, 15688), (4664, 15466), (5624, 12826), (6413, 11248), (6512, 11077), (7733, 9328), (7844, 9196), (8056, 8954)]