71052248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 82394152

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 887, 1054, 1178, 1292, 1774, 2108, 2356, 2584, 3548, 4216, 4712, 7096, 10013, 15079, 16853, 20026, 27497, 30158, 33706, 40052, 54994, 60316, 67412, 80104, 109988, 120632, 134824, 219976, 286501, 467449, 522443, 573002, 934898, 1044886, 1146004, 1869796, 2089772, 2292008, 3739592, 4179544, 8881531, 17763062, 35526124, 71052248]

約数ペア:

[(1, 71052248), (2, 35526124), (4, 17763062), (8, 8881531), (17, 4179544), (19, 3739592), (31, 2292008), (34, 2089772), (38, 1869796), (62, 1146004), (68, 1044886), (76, 934898), (124, 573002), (136, 522443), (152, 467449), (248, 286501), (323, 219976), (527, 134824), (589, 120632), (646, 109988), (887, 80104), (1054, 67412), (1178, 60316), (1292, 54994), (1774, 40052), (2108, 33706), (2356, 30158), (2584, 27497), (3548, 20026), (4216, 16853), (4712, 15079), (7096, 10013)]