27741924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 80633280

約数和(自身を除く): 52891356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 389, 566, 778, 849, 1132, 1167, 1556, 1698, 1981, 2334, 2547, 2723, 3396, 3501, 3962, 4668, 5094, 5446, 5943, 7002, 7924, 8169, 10188, 10892, 11886, 14004, 16338, 17829, 23772, 24507, 32676, 35658, 49014, 71316, 98028, 110087, 220174, 330261, 440348, 660522, 770609, 990783, 1321044, 1541218, 1981566, 2311827, 3082436, 3963132, 4623654, 6935481, 9247308, 13870962, 27741924]

約数ペア:

[(1, 27741924), (2, 13870962), (3, 9247308), (4, 6935481), (6, 4623654), (7, 3963132), (9, 3082436), (12, 2311827), (14, 1981566), (18, 1541218), (21, 1321044), (28, 990783), (36, 770609), (42, 660522), (63, 440348), (84, 330261), (126, 220174), (252, 110087), (283, 98028), (389, 71316), (566, 49014), (778, 35658), (849, 32676), (1132, 24507), (1167, 23772), (1556, 17829), (1698, 16338), (1981, 14004), (2334, 11886), (2547, 10892), (2723, 10188), (3396, 8169), (3501, 7924), (3962, 7002), (4668, 5943), (5094, 5446)]