90881784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{60107}}^1$

素因数の和:60129

約数の個数: 64

約数和(自身を含む): 288518400

約数和(自身を除く): 197636616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 60107, 120214, 180321, 240428, 360642, 420749, 480856, 540963, 721284, 841498, 1081926, 1262247, 1442568, 1622889, 1682996, 2163852, 2524494, 3245778, 3365992, 3786741, 4327704, 5048988, 6491556, 7573482, 10097976, 11360223, 12983112, 15146964, 22720446, 30293928, 45440892, 90881784]

約数ペア:

[(1, 90881784), (2, 45440892), (3, 30293928), (4, 22720446), (6, 15146964), (7, 12983112), (8, 11360223), (9, 10097976), (12, 7573482), (14, 6491556), (18, 5048988), (21, 4327704), (24, 3786741), (27, 3365992), (28, 3245778), (36, 2524494), (42, 2163852), (54, 1682996), (56, 1622889), (63, 1442568), (72, 1262247), (84, 1081926), (108, 841498), (126, 721284), (168, 540963), (189, 480856), (216, 420749), (252, 360642), (378, 240428), (504, 180321), (756, 120214), (1512, 60107)]