55321422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 124637184

約数和(自身を除く): 69315762

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 137, 167, 186, 274, 334, 403, 411, 501, 806, 822, 1002, 1209, 1781, 2171, 2418, 3562, 4247, 4342, 5177, 5343, 6513, 8494, 10354, 10686, 12741, 13026, 15531, 22879, 25482, 31062, 45758, 55211, 67301, 68637, 110422, 134602, 137274, 165633, 201903, 297427, 331266, 403806, 594854, 709249, 892281, 1418498, 1784562, 2127747, 4255494, 9220237, 18440474, 27660711, 55321422]

約数ペア:

[(1, 55321422), (2, 27660711), (3, 18440474), (6, 9220237), (13, 4255494), (26, 2127747), (31, 1784562), (39, 1418498), (62, 892281), (78, 709249), (93, 594854), (137, 403806), (167, 331266), (186, 297427), (274, 201903), (334, 165633), (403, 137274), (411, 134602), (501, 110422), (806, 68637), (822, 67301), (1002, 55211), (1209, 45758), (1781, 31062), (2171, 25482), (2418, 22879), (3562, 15531), (4247, 13026), (4342, 12741), (5177, 10686), (5343, 10354), (6513, 8494)]