90726786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 207829440

約数和(自身を除く): 117102654

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 311, 342, 622, 853, 933, 1706, 1866, 2559, 2799, 5118, 5598, 5909, 7677, 11818, 15354, 16207, 17727, 32414, 35454, 48621, 53181, 97242, 106362, 145863, 265283, 291726, 530566, 795849, 1591698, 2387547, 4775094, 5040377, 10080754, 15121131, 30242262, 45363393, 90726786]

約数ペア:

[(1, 90726786), (2, 45363393), (3, 30242262), (6, 15121131), (9, 10080754), (18, 5040377), (19, 4775094), (38, 2387547), (57, 1591698), (114, 795849), (171, 530566), (311, 291726), (342, 265283), (622, 145863), (853, 106362), (933, 97242), (1706, 53181), (1866, 48621), (2559, 35454), (2799, 32414), (5118, 17727), (5598, 16207), (5909, 15354), (7677, 11818)]