8889334566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{237011}}^1$

素因数の和:237089

約数の個数: 64

約数和(自身を含む): 21843025920

約数和(自身を除く): 12953691354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1786, 1974, 2679, 5358, 6251, 12502, 18753, 37506, 237011, 474022, 711033, 1422066, 1659077, 3318154, 4503209, 4977231, 9006418, 9954462, 11139517, 13509627, 22279034, 27019254, 31522463, 33418551, 63044926, 66837102, 77976619, 94567389, 155953238, 189134778, 211650823, 233929857, 423301646, 467859714, 634952469, 1269904938, 1481555761, 2963111522, 4444667283, 8889334566]

約数ペア:

[(1, 8889334566), (2, 4444667283), (3, 2963111522), (6, 1481555761), (7, 1269904938), (14, 634952469), (19, 467859714), (21, 423301646), (38, 233929857), (42, 211650823), (47, 189134778), (57, 155953238), (94, 94567389), (114, 77976619), (133, 66837102), (141, 63044926), (266, 33418551), (282, 31522463), (329, 27019254), (399, 22279034), (658, 13509627), (798, 11139517), (893, 9954462), (987, 9006418), (1786, 4977231), (1974, 4503209), (2679, 3318154), (5358, 1659077), (6251, 1422066), (12502, 711033), (18753, 474022), (37506, 237011)]