25027236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 69483960

約数和(自身を除く): 44456724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1009, 1378, 1908, 2018, 2067, 2756, 3027, 4036, 4134, 6054, 6201, 8268, 9081, 12108, 12402, 13117, 18162, 24804, 26234, 36324, 39351, 52468, 53477, 78702, 106954, 118053, 157404, 160431, 213908, 236106, 320862, 472212, 481293, 641724, 695201, 962586, 1390402, 1925172, 2085603, 2780804, 4171206, 6256809, 8342412, 12513618, 25027236]

約数ペア:

[(1, 25027236), (2, 12513618), (3, 8342412), (4, 6256809), (6, 4171206), (9, 2780804), (12, 2085603), (13, 1925172), (18, 1390402), (26, 962586), (36, 695201), (39, 641724), (52, 481293), (53, 472212), (78, 320862), (106, 236106), (117, 213908), (156, 160431), (159, 157404), (212, 118053), (234, 106954), (318, 78702), (468, 53477), (477, 52468), (636, 39351), (689, 36324), (954, 26234), (1009, 24804), (1378, 18162), (1908, 13117), (2018, 12402), (2067, 12108), (2756, 9081), (3027, 8268), (4036, 6201), (4134, 6054)]