69311164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 144024720

約数和(自身を除く): 74713556

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 73, 76, 124, 146, 247, 292, 403, 494, 589, 806, 949, 961, 988, 1178, 1387, 1612, 1898, 1922, 2263, 2356, 2774, 3796, 3844, 4526, 5548, 7657, 9052, 12493, 15314, 18031, 18259, 24986, 29419, 30628, 36062, 36518, 42997, 49972, 58838, 70153, 72124, 73036, 85994, 117676, 140306, 171988, 237367, 280612, 474734, 558961, 911989, 949468, 1117922, 1332907, 1823978, 2235844, 2665814, 3647956, 5331628, 17327791, 34655582, 69311164]

約数ペア:

[(1, 69311164), (2, 34655582), (4, 17327791), (13, 5331628), (19, 3647956), (26, 2665814), (31, 2235844), (38, 1823978), (52, 1332907), (62, 1117922), (73, 949468), (76, 911989), (124, 558961), (146, 474734), (247, 280612), (292, 237367), (403, 171988), (494, 140306), (589, 117676), (806, 85994), (949, 73036), (961, 72124), (988, 70153), (1178, 58838), (1387, 49972), (1612, 42997), (1898, 36518), (1922, 36062), (2263, 30628), (2356, 29419), (2774, 24986), (3796, 18259), (3844, 18031), (4526, 15314), (5548, 12493), (7657, 9052)]