77731628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 154592256

約数和(自身を除く): 76860628

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 103, 206, 299, 412, 598, 631, 1196, 1262, 1339, 2369, 2524, 2678, 4738, 5356, 8203, 9476, 14513, 16406, 29026, 30797, 32812, 58052, 61594, 64993, 123188, 129986, 188669, 259972, 377338, 754676, 844909, 1494839, 1689818, 2989678, 3379636, 5979356, 19432907, 38865814, 77731628]

約数ペア:

[(1, 77731628), (2, 38865814), (4, 19432907), (13, 5979356), (23, 3379636), (26, 2989678), (46, 1689818), (52, 1494839), (92, 844909), (103, 754676), (206, 377338), (299, 259972), (412, 188669), (598, 129986), (631, 123188), (1196, 64993), (1262, 61594), (1339, 58052), (2369, 32812), (2524, 30797), (2678, 29026), (4738, 16406), (5356, 14513), (8203, 9476)]