77971652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{26449}}^1$

素因数の和:26531

約数の個数: 24

約数和(自身を含む): 151082400

約数和(自身を除く): 73110748

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 26449, 52898, 105796, 290939, 581878, 1163756, 1772083, 3544166, 7088332, 19492913, 38985826, 77971652]

約数ペア:

[(1, 77971652), (2, 38985826), (4, 19492913), (11, 7088332), (22, 3544166), (44, 1772083), (67, 1163756), (134, 581878), (268, 290939), (737, 105796), (1474, 52898), (2948, 26449)]