85815532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31973}}^1$

素因数の和:32049

約数の個数: 24

約数和(自身を含む): 166520592

約数和(自身を除く): 80705060

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 31973, 63946, 127892, 351703, 703406, 1406812, 1950353, 3900706, 7801412, 21453883, 42907766, 85815532]

約数ペア:

[(1, 85815532), (2, 42907766), (4, 21453883), (11, 7801412), (22, 3900706), (44, 1950353), (61, 1406812), (122, 703406), (244, 351703), (671, 127892), (1342, 63946), (2684, 31973)]