90906822

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 204750000

約数和(自身を除く): 113843178

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 349, 499, 522, 698, 998, 1047, 1497, 2094, 2994, 3141, 4491, 6282, 8982, 10121, 14471, 20242, 28942, 30363, 43413, 60726, 86826, 91089, 130239, 174151, 182178, 260478, 348302, 522453, 1044906, 1567359, 3134718, 5050379, 10100758, 15151137, 30302274, 45453411, 90906822]

約数ペア:

[(1, 90906822), (2, 45453411), (3, 30302274), (6, 15151137), (9, 10100758), (18, 5050379), (29, 3134718), (58, 1567359), (87, 1044906), (174, 522453), (261, 348302), (349, 260478), (499, 182178), (522, 174151), (698, 130239), (998, 91089), (1047, 86826), (1497, 60726), (2094, 43413), (2994, 30363), (3141, 28942), (4491, 20242), (6282, 14471), (8982, 10121)]