90431068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{35491}}^1$

素因数の和:35522

約数の個数: 36

約数和(自身を含む): 198258312

約数和(自身を除く): 107827244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 35491, 70982, 141964, 248437, 461383, 496874, 922766, 993748, 1739059, 1845532, 3229681, 3478118, 6459362, 6956236, 12918724, 22607767, 45215534, 90431068]

約数ペア:

[(1, 90431068), (2, 45215534), (4, 22607767), (7, 12918724), (13, 6956236), (14, 6459362), (26, 3478118), (28, 3229681), (49, 1845532), (52, 1739059), (91, 993748), (98, 922766), (182, 496874), (196, 461383), (364, 248437), (637, 141964), (1274, 70982), (2548, 35491)]