77111216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 185488128

約数和(自身を除く): 108376912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 211, 251, 364, 422, 502, 728, 844, 1004, 1456, 1477, 1688, 1757, 2008, 2743, 2954, 3263, 3376, 3514, 4016, 5486, 5908, 6526, 7028, 10972, 11816, 13052, 14056, 19201, 21944, 22841, 23632, 26104, 28112, 38402, 43888, 45682, 52208, 52961, 76804, 91364, 105922, 153608, 182728, 211844, 307216, 365456, 370727, 423688, 688493, 741454, 847376, 1376986, 1482908, 2753972, 2965816, 4819451, 5507944, 5931632, 9638902, 11015888, 19277804, 38555608, 77111216]

約数ペア:

[(1, 77111216), (2, 38555608), (4, 19277804), (7, 11015888), (8, 9638902), (13, 5931632), (14, 5507944), (16, 4819451), (26, 2965816), (28, 2753972), (52, 1482908), (56, 1376986), (91, 847376), (104, 741454), (112, 688493), (182, 423688), (208, 370727), (211, 365456), (251, 307216), (364, 211844), (422, 182728), (502, 153608), (728, 105922), (844, 91364), (1004, 76804), (1456, 52961), (1477, 52208), (1688, 45682), (1757, 43888), (2008, 38402), (2743, 28112), (2954, 26104), (3263, 23632), (3376, 22841), (3514, 21944), (4016, 19201), (5486, 14056), (5908, 13052), (6526, 11816), (7028, 10972)]