89788446

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 220838400

約数和(自身を除く): 131049954

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1562, 1917, 2129, 2343, 3834, 4258, 4686, 6387, 7029, 12774, 14058, 19161, 21087, 23419, 38322, 42174, 46838, 57483, 70257, 114966, 140514, 151159, 210771, 302318, 421542, 453477, 632313, 906954, 1264626, 1360431, 1662749, 2720862, 3325498, 4081293, 4988247, 8162586, 9976494, 14964741, 29929482, 44894223, 89788446]

約数ペア:

[(1, 89788446), (2, 44894223), (3, 29929482), (6, 14964741), (9, 9976494), (11, 8162586), (18, 4988247), (22, 4081293), (27, 3325498), (33, 2720862), (54, 1662749), (66, 1360431), (71, 1264626), (99, 906954), (142, 632313), (198, 453477), (213, 421542), (297, 302318), (426, 210771), (594, 151159), (639, 140514), (781, 114966), (1278, 70257), (1562, 57483), (1917, 46838), (2129, 42174), (2343, 38322), (3834, 23419), (4258, 21087), (4686, 19161), (6387, 14058), (7029, 12774)]