77686124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 150232320

約数和(自身を除く): 72546196

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 137, 269, 274, 527, 538, 548, 1054, 1076, 2108, 2329, 4247, 4573, 4658, 8339, 8494, 9146, 9316, 16678, 16988, 18292, 33356, 36853, 72199, 73706, 141763, 144398, 147412, 283526, 288796, 567052, 626501, 1142443, 1253002, 2284886, 2506004, 4569772, 19421531, 38843062, 77686124]

約数ペア:

[(1, 77686124), (2, 38843062), (4, 19421531), (17, 4569772), (31, 2506004), (34, 2284886), (62, 1253002), (68, 1142443), (124, 626501), (137, 567052), (269, 288796), (274, 283526), (527, 147412), (538, 144398), (548, 141763), (1054, 73706), (1076, 72199), (2108, 36853), (2329, 33356), (4247, 18292), (4573, 16988), (4658, 16678), (8339, 9316), (8494, 9146)]