69893252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 145805184

約数和(自身を除く): 75911932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1721, 1846, 3124, 3442, 3692, 6884, 10153, 18931, 20306, 22373, 37862, 40612, 44746, 75724, 89492, 122191, 244382, 246103, 488764, 492206, 984412, 1344101, 1588483, 2688202, 3176966, 5376404, 6353932, 17473313, 34946626, 69893252]

約数ペア:

[(1, 69893252), (2, 34946626), (4, 17473313), (11, 6353932), (13, 5376404), (22, 3176966), (26, 2688202), (44, 1588483), (52, 1344101), (71, 984412), (142, 492206), (143, 488764), (284, 246103), (286, 244382), (572, 122191), (781, 89492), (923, 75724), (1562, 44746), (1721, 40612), (1846, 37862), (3124, 22373), (3442, 20306), (3692, 18931), (6884, 10153)]