81614124

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{7243}}^1$

素因数の和:7566

約数の個数: 36

約数和(自身を含む): 206990056

約数和(自身を除く): 125375932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 7243, 11268, 14486, 21729, 28972, 43458, 65187, 86916, 130374, 260748, 2267059, 4534118, 6801177, 9068236, 13602354, 20403531, 27204708, 40807062, 81614124]

約数ペア:

[(1, 81614124), (2, 40807062), (3, 27204708), (4, 20403531), (6, 13602354), (9, 9068236), (12, 6801177), (18, 4534118), (36, 2267059), (313, 260748), (626, 130374), (939, 86916), (1252, 65187), (1878, 43458), (2817, 28972), (3756, 21729), (5634, 14486), (7243, 11268)]