89721522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 218614032

約数和(自身を除く): 128892510

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 331, 333, 407, 662, 666, 814, 993, 1221, 1369, 1986, 2442, 2738, 2979, 3641, 3663, 4107, 5958, 7282, 7326, 8214, 10923, 12247, 12321, 15059, 21846, 24494, 24642, 30118, 32769, 36741, 45177, 65538, 73482, 90354, 110223, 134717, 135531, 220446, 269434, 271062, 404151, 453139, 808302, 906278, 1212453, 1359417, 2424906, 2718834, 4078251, 4984529, 8156502, 9969058, 14953587, 29907174, 44860761, 89721522]

約数ペア:

[(1, 89721522), (2, 44860761), (3, 29907174), (6, 14953587), (9, 9969058), (11, 8156502), (18, 4984529), (22, 4078251), (33, 2718834), (37, 2424906), (66, 1359417), (74, 1212453), (99, 906278), (111, 808302), (198, 453139), (222, 404151), (331, 271062), (333, 269434), (407, 220446), (662, 135531), (666, 134717), (814, 110223), (993, 90354), (1221, 73482), (1369, 65538), (1986, 45177), (2442, 36741), (2738, 32769), (2979, 30118), (3641, 24642), (3663, 24494), (4107, 21846), (5958, 15059), (7282, 12321), (7326, 12247), (8214, 10923)]