27889236

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 73592064

約数和(自身を除く): 45702828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 311, 318, 423, 477, 564, 622, 636, 846, 933, 954, 1244, 1692, 1866, 1908, 2491, 2799, 3732, 4982, 5598, 7473, 9964, 11196, 14617, 14946, 16483, 22419, 29234, 29892, 32966, 43851, 44838, 49449, 58468, 65932, 87702, 89676, 98898, 131553, 148347, 175404, 197796, 263106, 296694, 526212, 593388, 774701, 1549402, 2324103, 3098804, 4648206, 6972309, 9296412, 13944618, 27889236]

約数ペア:

[(1, 27889236), (2, 13944618), (3, 9296412), (4, 6972309), (6, 4648206), (9, 3098804), (12, 2324103), (18, 1549402), (36, 774701), (47, 593388), (53, 526212), (94, 296694), (106, 263106), (141, 197796), (159, 175404), (188, 148347), (212, 131553), (282, 98898), (311, 89676), (318, 87702), (423, 65932), (477, 58468), (564, 49449), (622, 44838), (636, 43851), (846, 32966), (933, 29892), (954, 29234), (1244, 22419), (1692, 16483), (1866, 14946), (1908, 14617), (2491, 11196), (2799, 9964), (3732, 7473), (4982, 5598)]